diff --git a/.gitignore b/.gitignore
index 06a67829..0cc3298f 100755
--- a/.gitignore
+++ b/.gitignore
@@ -8,9 +8,10 @@ pkg
 Gemfile.lock
 docs
 .rbenv-version
-fixtures/generator-test
 .*.swp
 build
 doc
 .yardoc
 tmp
+middleman-core/bin/fsevent_watch_guard
+Makefile
\ No newline at end of file
diff --git a/Rakefile b/Rakefile
index 86f59d03..47e21e80 100644
--- a/Rakefile
+++ b/Rakefile
@@ -87,48 +87,4 @@ task :default => :test
 desc "Generate documentation"
 task :doc do
   YARD::CLI::Yardoc.new.run
-end
-
-desc "Build vendored gems"
-task :build_vendor do
-  raise unless File.exist?('Rakefile')
-
-  # Destroy vendor
-  sh "rm -rf middleman-core/lib/vendor/darwin"
-  sh "rm -rf middleman-core/lib/vendor/linux"
-
-  # Clone the correct gems
-  sh "git clone https://github.com/thibaudgg/rb-fsevent.git middleman-core/lib/vendor/darwin"
-  sh "cd middleman-core/lib/vendor/darwin && git checkout 1ca42b987596f350ee7b19d8f8210b7b6ae8766b"
-  sh "git clone https://github.com/nex3/rb-inotify.git middleman-core/lib/vendor/linux"
-  sh "cd middleman-core/lib/vendor/linux && git checkout 01e7487e7a8d8f26b13c6835a321390c6618ccb7"
-
-  # Strip out the .git directories
-  %w[darwin linux].each {|platform| sh "rm -rf middleman-core/lib/vendor/#{platform}/.git"}
-
-  # Move ext directory of darwin to root
-  sh "mkdir -p ext"
-  sh "cp -r middleman-core/lib/vendor/darwin/ext/* ext/"
-
-  # Alter darwin extconf.rb
-  extconf_path = File.expand_path("../ext/extconf.rb", __FILE__)
-  extconf_contents = File.read(extconf_path)
-  extconf_contents.sub!(/puts "Warning/, '#\0')
-  extconf_contents.gsub!(/bin\/fsevent_watch/, 'bin/fsevent_watch_guard')
-  File.open(extconf_path, 'w') { |f| f << extconf_contents }
-
-  # Alter lib/vendor/darwin/lib/rb-fsevent/fsevent.rb
-  fsevent_path = File.expand_path("../middleman-core/lib/vendor/darwin/lib/rb-fsevent/fsevent.rb", __FILE__)
-  fsevent_contents = File.read(fsevent_path)
-  fsevent_contents.sub!(/fsevent_watch/, 'fsevent_watch_guard')
-  fsevent_contents.sub!(/'\.\.'/, "'..', '..', '..', '..'")
-
-  File.open(fsevent_path, 'w') { |f| f << fsevent_contents }
-end
-
-desc "Compile mac executable"
-task :build_mac_exec do
-  Dir.chdir(File.expand_path("../ext", __FILE__)) do
-    system("ruby extconf.rb") or raise
-  end
 end
\ No newline at end of file
diff --git a/middleman-core/Rakefile b/middleman-core/Rakefile
index f33347d2..f8f412d3 100644
--- a/middleman-core/Rakefile
+++ b/middleman-core/Rakefile
@@ -2,4 +2,48 @@
 RAKE_ROOT = __FILE__
 
 require 'rubygems'
-require File.expand_path(File.dirname(__FILE__) + '/../gem_rake_helper')
\ No newline at end of file
+require File.expand_path(File.dirname(__FILE__) + '/../gem_rake_helper')
+
+desc "Build vendored gems"
+task :build_vendor do
+  raise unless File.exist?('Rakefile')
+
+  # Destroy vendor
+  sh "rm -rf lib/middleman-core/vendor/darwin"
+  sh "rm -rf lib/middleman-core/vendor/linux"
+
+  # Clone the correct gems
+  sh "git clone https://github.com/thibaudgg/rb-fsevent.git lib/middleman-core/vendor/darwin"
+  sh "cd lib/middleman-core/vendor/darwin && git checkout 1ca42b987596f350ee7b19d8f8210b7b6ae8766b"
+  sh "git clone https://github.com/nex3/rb-inotify.git lib/middleman-core/vendor/linux"
+  sh "cd lib/middleman-core/vendor/linux && git checkout 01e7487e7a8d8f26b13c6835a321390c6618ccb7"
+
+  # Strip out the .git directories
+  %w[darwin linux].each {|platform| sh "rm -rf lib/middleman-core/vendor/#{platform}/.git"}
+
+  # Move ext directory of darwin to root
+  sh "mkdir -p ext"
+  sh "cp -r lib/middleman-core/vendor/darwin/ext/* ext/"
+
+  # Alter darwin extconf.rb
+  extconf_path = File.expand_path("../ext/extconf.rb", __FILE__)
+  extconf_contents = File.read(extconf_path)
+  extconf_contents.sub!(/puts "Warning/, '#\0')
+  extconf_contents.gsub!(/bin\/fsevent_watch/, 'bin/fsevent_watch_guard')
+  File.open(extconf_path, 'w') { |f| f << extconf_contents }
+
+  # Alter lib/middleman-core/vendor/darwin/lib/rb-fsevent/fsevent.rb
+  fsevent_path = File.expand_path("../lib/middleman-core/vendor/darwin/lib/rb-fsevent/fsevent.rb", __FILE__)
+  fsevent_contents = File.read(fsevent_path)
+  fsevent_contents.sub!(/fsevent_watch/, 'fsevent_watch_guard')
+  fsevent_contents.sub!(/'\.\.'/, "'..', '..', '..', '..', '..'")
+
+  File.open(fsevent_path, 'w') { |f| f << fsevent_contents }
+end
+
+desc "Compile mac executable"
+task :build_mac_exec do
+  Dir.chdir(File.expand_path("../ext", __FILE__)) do
+    system("ruby extconf.rb") or raise
+  end
+end
\ No newline at end of file
diff --git a/middleman-core/ext/extconf.rb b/middleman-core/ext/extconf.rb
new file mode 100644
index 00000000..1a4ca6da
--- /dev/null
+++ b/middleman-core/ext/extconf.rb
@@ -0,0 +1,61 @@
+# Workaround to make Rubygems believe it builds a native gem
+require 'mkmf'
+create_makefile('none')
+
+# TODO: determine whether we really need to be working around instead of with mkmf
+
+if `uname -s`.chomp != 'Darwin'
+  #puts "Warning! Only Darwin (Mac OS X) systems are supported, nothing will be compiled"
+else
+  begin
+    xcode_path = %x[xcode-select -print-path].to_s.strip!
+  rescue Errno::ENOENT
+  end
+
+  raise "Could not find a suitable Xcode installation" unless xcode_path
+
+  gem_root       = File.expand_path(File.join('..'))
+  darwin_version = `uname -r`.to_i
+  sdk_version    = { 9 => '10.5', 10 => '10.6', 11 => '10.7' }[darwin_version]
+
+  raise "Only Darwin systems greater than 8 (Mac OS X 10.5+) are supported" unless sdk_version
+
+  core_flags = %W{
+    -isysroot #{xcode_path}/SDKs/MacOSX#{sdk_version}.sdk
+    -mmacosx-version-min=#{sdk_version} -mdynamic-no-pic -std=gnu99
+  }
+
+  cflags = core_flags + %w{-Os -pipe}
+
+  wflags = %w{
+    -Wmissing-prototypes -Wreturn-type -Wmissing-braces -Wparentheses -Wswitch
+    -Wunused-function -Wunused-label -Wunused-parameter -Wunused-variable
+    -Wunused-value -Wuninitialized -Wunknown-pragmas -Wshadow
+    -Wfour-char-constants -Wsign-compare -Wnewline-eof -Wconversion
+    -Wshorten-64-to-32 -Wglobal-constructors -pedantic
+  }
+
+  ldflags = %w{
+    -dead_strip -framework CoreServices
+  }
+
+  cc_opts = core_flags + ldflags
+
+  cc_opts += %w{
+    -D DEBUG=true
+  } if ENV['FWDEBUG'] == "true"
+  
+  cc_bin = `which clang || which gcc`.to_s.strip!
+
+  compile_command = "CFLAGS='#{cflags.join(' ')} #{wflags.join(' ')}' #{cc_bin} #{cc_opts.join(' ')} -o '#{gem_root}/bin/fsevent_watch_guard' fsevent/fsevent_watch.c"
+
+  STDERR.puts(compile_command)
+
+  # Compile the actual fsevent_watch binary
+  system "mkdir -p #{File.join(gem_root, 'bin')}"
+  system compile_command
+
+  unless File.executable?("#{gem_root}/bin/fsevent_watch_guard")
+    raise "Compilation of fsevent_watch failed (see README)"
+  end
+end
diff --git a/middleman-core/ext/fsevent/fsevent_watch.c b/middleman-core/ext/fsevent/fsevent_watch.c
new file mode 100644
index 00000000..4a09730d
--- /dev/null
+++ b/middleman-core/ext/fsevent/fsevent_watch.c
@@ -0,0 +1,226 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <CoreServices/CoreServices.h>
+
+
+// Structure for storing metadata parsed from the commandline
+static struct {
+  FSEventStreamEventId        sinceWhen;
+  CFTimeInterval              latency;
+  FSEventStreamCreateFlags    flags;
+  CFMutableArrayRef           paths;
+} config = {
+  (UInt64) kFSEventStreamEventIdSinceNow,
+  (double) 0.3,
+  (UInt32) kFSEventStreamCreateFlagNone,
+  NULL
+};
+
+// Prototypes
+static void         append_path(const char *path);
+static inline void  parse_cli_settings(int argc, const char *argv[]);
+static void         callback(FSEventStreamRef streamRef,
+                             void *clientCallBackInfo,
+                             size_t numEvents,
+                             void *eventPaths,
+                             const FSEventStreamEventFlags eventFlags[],
+                             const FSEventStreamEventId eventIds[]);
+
+
+// Resolve a path and append it to the CLI settings structure
+// The FSEvents API will, internally, resolve paths using a similar scheme.
+// Performing this ahead of time makes things less confusing, IMHO.
+static void append_path(const char *path)
+{
+#ifdef DEBUG
+  fprintf(stderr, "\n");
+  fprintf(stderr, "append_path called for: %s\n", path);
+#endif
+
+  char fullPath[PATH_MAX];
+
+  if (realpath(path, fullPath) == NULL) {
+#ifdef DEBUG
+    fprintf(stderr, "  realpath not directly resolvable from path\n");
+#endif
+
+    if (path[0] != '/') {
+#ifdef DEBUG
+      fprintf(stderr, "  passed path is not absolute\n");
+#endif
+      size_t len;
+      getcwd(fullPath, sizeof(fullPath));
+#ifdef DEBUG
+      fprintf(stderr, "  result of getcwd: %s\n", fullPath);
+#endif
+      len = strlen(fullPath);
+      fullPath[len] = '/';
+      strlcpy(&fullPath[len + 1], path, sizeof(fullPath) - (len + 1));
+    } else {
+#ifdef DEBUG
+      fprintf(stderr, "  assuming path does not YET exist\n");
+#endif
+      strlcpy(fullPath, path, sizeof(fullPath));
+    }
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "  resolved path to: %s\n", fullPath);
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  CFStringRef pathRef = CFStringCreateWithCString(kCFAllocatorDefault,
+                                                  fullPath,
+                                                  kCFStringEncodingUTF8);
+  CFArrayAppendValue(config.paths, pathRef);
+  CFRelease(pathRef);
+}
+
+// Parse commandline settings
+static inline void parse_cli_settings(int argc, const char *argv[])
+{
+  config.paths = CFArrayCreateMutable(NULL,
+                                      (CFIndex)0,
+                                      &kCFTypeArrayCallBacks);
+
+  for (int i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "--since-when") == 0) {
+      config.sinceWhen = strtoull(argv[++i], NULL, 0);
+    } else if (strcmp(argv[i], "--latency") == 0) {
+      config.latency = strtod(argv[++i], NULL);
+    } else if (strcmp(argv[i], "--no-defer") == 0) {
+      config.flags |= kFSEventStreamCreateFlagNoDefer;
+    } else if (strcmp(argv[i], "--watch-root") == 0) {
+      config.flags |= kFSEventStreamCreateFlagWatchRoot;
+    } else if (strcmp(argv[i], "--ignore-self") == 0) {
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
+      config.flags |= kFSEventStreamCreateFlagIgnoreSelf;
+#else
+      fprintf(stderr, "MacOSX10.6.sdk is required for --ignore-self\n");
+#endif
+    } else {
+      append_path(argv[i]);
+    }
+  }
+
+  if (CFArrayGetCount(config.paths) == 0) {
+    append_path(".");
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "config.sinceWhen    %llu\n", config.sinceWhen);
+  fprintf(stderr, "config.latency      %f\n", config.latency);
+  fprintf(stderr, "config.flags        %#.8x\n", config.flags);
+  fprintf(stderr, "config.paths\n");
+
+  long numpaths = CFArrayGetCount(config.paths);
+
+  for (long i = 0; i < numpaths; i++) {
+    char path[PATH_MAX];
+    CFStringGetCString(CFArrayGetValueAtIndex(config.paths, i),
+                       path,
+                       PATH_MAX,
+                       kCFStringEncodingUTF8);
+    fprintf(stderr, "  %s\n", path);
+  }
+
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+}
+
+static void callback(FSEventStreamRef streamRef,
+                     void *clientCallBackInfo,
+                     size_t numEvents,
+                     void *eventPaths,
+                     const FSEventStreamEventFlags eventFlags[],
+                     const FSEventStreamEventId eventIds[])
+{
+  char **paths = eventPaths;
+
+#ifdef DEBUG
+  fprintf(stderr, "\n");
+  fprintf(stderr, "FSEventStreamCallback fired!\n");
+  fprintf(stderr, "  numEvents: %lu\n", numEvents);
+
+  for (size_t i = 0; i < numEvents; i++) {
+    fprintf(stderr, "  event path: %s\n", paths[i]);
+    fprintf(stderr, "  event flags: %#.8x\n", eventFlags[i]);
+    fprintf(stderr, "  event ID: %llu\n", eventIds[i]);
+  }
+
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  for (size_t i = 0; i < numEvents; i++) {
+    fprintf(stdout, "%s", paths[i]);
+    fprintf(stdout, ":");
+  }
+
+  fprintf(stdout, "\n");
+  fflush(stdout);
+}
+
+int main(int argc, const char *argv[])
+{
+  /*
+   * a subprocess will initially inherit the process group of its parent. the
+   * process group may have a control terminal associated with it, which would
+   * be the first tty device opened by the group leader. typically the group
+   * leader is your shell and the control terminal is your login device. a
+   * subset of signals triggered on the control terminal are sent to all members
+   * of the process group, in large part to facilitate sane and consistent
+   * cleanup (ex: control terminal was closed).
+   *
+   * so why the overly descriptive lecture style comment?
+   *   1. SIGINT and SIGQUIT are among the signals with this behavior
+   *   2. a number of applications gank the above for their own use
+   *   3. ruby's insanely useful "guard" is one of these applications
+   *   4. despite having some level of understanding of POSIX signals and a few
+   *      of the scenarios that might cause problems, i learned this one only
+   *      after reading ruby 1.9's process.c
+   *   5. if left completely undocumented, even slightly obscure bugfixes
+   *      may be removed as cruft by a future maintainer
+   *
+   * hindsight is 20/20 addition: if you're single-threaded and blocking on IO
+   * with a subprocess, then handlers for deferrable signals might not get run
+   * when you expect them to. In the case of Ruby 1.8, that means making use of
+   * IO::select, which will preserve correct signal handling behavior.
+   */
+  if (setpgid(0,0) < 0) {
+    fprintf(stderr, "Unable to set new process group.\n");
+    return 1;
+  }
+
+  parse_cli_settings(argc, argv);
+
+  FSEventStreamContext context = {0, NULL, NULL, NULL, NULL};
+  FSEventStreamRef stream;
+  stream = FSEventStreamCreate(kCFAllocatorDefault,
+                               (FSEventStreamCallback)&callback,
+                               &context,
+                               config.paths,
+                               config.sinceWhen,
+                               config.latency,
+                               config.flags);
+
+#ifdef DEBUG
+  FSEventStreamShow(stream);
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  FSEventStreamScheduleWithRunLoop(stream,
+                                   CFRunLoopGetCurrent(),
+                                   kCFRunLoopDefaultMode);
+  FSEventStreamStart(stream);
+  CFRunLoopRun();
+  FSEventStreamFlushSync(stream);
+  FSEventStreamStop(stream);
+
+  return 0;
+}
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/.gitignore b/middleman-core/lib/middleman-core/vendor/darwin/.gitignore
new file mode 100644
index 00000000..473f6737
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/.gitignore
@@ -0,0 +1,18 @@
+pkg/*
+*.gem
+.bundle
+Gemfile.lock
+
+## MAC OS
+.DS_Store
+.Trashes
+.com.apple.timemachine.supported
+.fseventsd
+Desktop DB
+Desktop DF
+/bin/fsevent_watch
+/ext/Makefile
+
+## editor/IDE
+.idea
+
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/Gemfile b/middleman-core/lib/middleman-core/vendor/darwin/Gemfile
new file mode 100644
index 00000000..399f3eb2
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/Gemfile
@@ -0,0 +1,6 @@
+source "http://rubygems.org"
+
+gemspec
+
+gem "rake"
+
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/Guardfile b/middleman-core/lib/middleman-core/vendor/darwin/Guardfile
new file mode 100644
index 00000000..4d482bc7
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/Guardfile
@@ -0,0 +1,8 @@
+# A sample Guardfile
+# More info at http://github.com/guard/guard#readme
+
+guard 'rspec', :version => 2 do
+  watch(%r(^spec/(.*)_spec.rb))
+  watch(%r(^lib/(.*)\.rb))        { |m| "spec/#{m[1]}_spec.rb" }
+  watch('spec/spec_helper.rb')    { "spec" }
+end
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/LICENSE b/middleman-core/lib/middleman-core/vendor/darwin/LICENSE
new file mode 100644
index 00000000..8344496b
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2011 Thibaud Guillaume-Gentil
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/README.rdoc b/middleman-core/lib/middleman-core/vendor/darwin/README.rdoc
new file mode 100644
index 00000000..d0d1ab9e
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/README.rdoc
@@ -0,0 +1,254 @@
+= rb-fsevent
+
+Very simple & usable Mac OSX FSEvents API
+
+- RubyCocoa not required!
+- Signals are working (really)
+- Tested on MRI 1.8.7 & 1.9.2
+- Tested on JRuby 1.6.3
+
+== Install
+
+    gem install rb-fsevent
+
+== Usage
+
+=== Singular path
+
+    require 'rb-fsevent'
+
+    fsevent = FSEvent.new
+    fsevent.watch Dir.pwd do |directories|
+      puts "Detected change inside: #{directories.inspect}"
+    end
+    fsevent.run
+
+=== Multiple paths
+
+    require 'rb-fsevent'
+
+    paths = ['/tmp/path/one', '/tmp/path/two', Dir.pwd]
+
+    fsevent = FSEvent.new
+    fsevent.watch paths do |directories|
+      puts "Detected change inside: #{directories.inspect}"
+    end
+    fsevent.run
+
+=== Multiple paths and additional options as a Hash
+
+    require 'rb-fsevent'
+
+    paths = ['/tmp/path/one', '/tmp/path/two', Dir.pwd]
+    options = {:latency => 1.5, :no_defer => true }
+
+    fsevent = FSEvent.new
+    fsevent.watch paths, options do |directories|
+      puts "Detected change inside: #{directories.inspect}"
+    end
+    fsevent.run
+
+=== Multiple paths and additional options as an Array
+
+    require 'rb-fsevent'
+
+    paths = ['/tmp/path/one', '/tmp/path/two', Dir.pwd]
+    options = ['--latency', 1.5, '--no-defer']
+
+    fsevent = FSEvent.new
+    fsevent.watch paths, options do |directories|
+      puts "Detected change inside: #{directories.inspect}"
+    end
+    fsevent.run
+
+== Options
+
+When defining options using a hash or hash-like object, it gets checked for validity and converted to the appropriate fsevent_watch commandline arguments array when the FSEvent class is instantiated. This is obviously the safest and preferred method of passing in options.
+
+You may, however, choose to pass in an array of commandline arguments as your options value and it will be passed on, unmodified, to the fsevent_watch binary when called.
+
+So far, the following options are supported...
+
+- :latency => 0.5 # in seconds
+- :no_defer => true
+- :watch_root => true
+- :since_when => 18446744073709551615 # an FSEventStreamEventId
+
+=== Latency
+
+The :latency parameter determines how long the service should wait after the first event before passing that information along to the client. If your latency is set to 4 seconds, and 300 changes occur in the first three, then the callback will be fired only once. If latency is set to 0.1 in the exact same scenario, you will see that callback fire somewhere closer to between 25 and 30 times.
+
+Setting a higher latency value allows for more effective temporal coalescing, resulting in fewer callbacks and greater overall efficiency... at the cost of apparent responsiveness. Setting this to a reasonably high value (and NOT setting :no_defer) is particularly well suited for background, daemon, or batch processing applications.
+
+Implementation note: It appears that FSEvents will only coalesce events from a maximum of 32 distinct subpaths, making the above completely accurate only when events are to fewer than 32 subpaths. Creating 300 files in one directory, for example, or 30 files in 10 subdirectories, but not 300 files within 300 subdirectories. In the latter case, you may receive 31 callbacks in one go after the latency period. As this appears to be an implementation detail, the number could potentially differ across OS revisions. It is entirely possible that this number is somehow configurable, but I have not yet discovered an accepted method of doing so.
+
+=== NoDefer
+
+The :no_defer option changes the behavior of the latency parameter completely. Rather than waiting for $latency period of time before sending along events in an attempt to coalesce a potential deluge ahead of time, that first event is sent along to the client immediately and is followed by a $latency period of silence before sending along any additional events that occurred within that period.
+
+This behavior is particularly useful for interactive applications where that feeling of apparent responsiveness is most important, but you still don't want to get overwhelmed by a series of events that occur in rapid succession.
+
+=== WatchRoot
+
+The :watch_root option allows for catching the scenario where you start watching "~/src/demo_project" and either it is later renamed to "~/src/awesome_sauce_3000" or the path changes in such a manner that the original directory is now at "~/clients/foo/iteration4/demo_project".
+
+Unfortunately, while this behavior is somewhat supported in the fsevent_watch binary built as part of this project, support for passing across detailed metadata is not (yet). As a result, you would not receive the appropriate RootChanged event and be able to react appropriately. Also, since the C code doesn't open watched directories and retain that file descriptor as part of path-specific callback metadata, we are unable to issue an F_GETPATH fcntl() to determine the directory's new path.
+
+Please do not use this option until proper support is added in an upcoming (planned) release.
+
+=== SinceWhen
+
+The FSEventStreamEventId passed in to :since_when is used as a base for reacting to historic events. Unfortunately, not only is the metadata for transitioning from historic to live events not currently passed along, but it is incorrectly passed as a change event on the root path, and only per-host event streams are currently supported. When using per-host event streams, the event IDs are not guaranteed to be unique or contiguous when shared volumes (firewire/USB/net/etc) are used on multiple macs.
+
+Please do not use this option until proper support is added in an upcoming (planned) release, unless it's acceptable for you to receive that one fake event that's handled incorrectly when events transition from historical to live. Even in that scenario, there's no metadata available for determining the FSEventStreamEventId of the last received event.
+
+WARNING: passing in 0 as the parameter to :since_when will return events for every directory modified since "the beginning of time".
+
+== Debugging output
+
+If the gem is installed with the environment variable FWDEBUG set to the string "true", then fsevent_watch will be built with its various DEBUG sections defined, and the output to STDERR is truly verbose (and hopefully helpful in debugging your application and not just fsevent_watch itself). If enough people find this to be directly useful when developing code that makes use of rb-fsevent, then it wouldn't be hard to clean this up and make it a feature enabled by a commandline argument instead. Until somebody files an issue, however, I will assume otherwise.
+
+    append_path called for: /tmp/moo/cow/
+      resolved path to: /private/tmp/moo/cow
+
+    config.sinceWhen    18446744073709551615
+    config.latency      0.300000
+    config.flags        00000000
+    config.paths
+      /private/tmp/moo/cow
+
+    FSEventStreamRef @ 0x100108540:
+       allocator = 0x7fff705a4ee0
+       callback = 0x10000151e
+       context = {0, 0x0, 0x0, 0x0, 0x0}
+       numPathsToWatch = 1
+       pathsToWatch = 0x7fff705a4ee0
+            pathsToWatch[0] = '/private/tmp/moo/cow'
+       latestEventId = -1
+       latency = 300000 (microseconds)
+       flags = 0x00000000
+       runLoop = 0x0
+       runLoopMode = 0x0
+
+
+    FSEventStreamCallback fired!
+      numEvents: 32
+      event path: /private/tmp/moo/cow/1/a/
+      event flags: 00000000
+      event ID: 1023767
+      event path: /private/tmp/moo/cow/1/b/
+      event flags: 00000000
+      event ID: 1023782
+      event path: /private/tmp/moo/cow/1/c/
+      event flags: 00000000
+      event ID: 1023797
+      event path: /private/tmp/moo/cow/1/d/
+      event flags: 00000000
+      event ID: 1023812
+      event path: /private/tmp/moo/cow/1/e/
+      event flags: 00000000
+      event ID: 1023827
+      event path: /private/tmp/moo/cow/1/f/
+      event flags: 00000000
+      event ID: 1023842
+      event path: /private/tmp/moo/cow/1/g/
+      event flags: 00000000
+      event ID: 1023857
+      event path: /private/tmp/moo/cow/1/h/
+      event flags: 00000000
+      event ID: 1023872
+      event path: /private/tmp/moo/cow/1/i/
+      event flags: 00000000
+      event ID: 1023887
+      event path: /private/tmp/moo/cow/1/j/
+      event flags: 00000000
+      event ID: 1023902
+      event path: /private/tmp/moo/cow/1/k/
+      event flags: 00000000
+      event ID: 1023917
+      event path: /private/tmp/moo/cow/1/l/
+      event flags: 00000000
+      event ID: 1023932
+      event path: /private/tmp/moo/cow/1/m/
+      event flags: 00000000
+      event ID: 1023947
+      event path: /private/tmp/moo/cow/1/n/
+      event flags: 00000000
+      event ID: 1023962
+      event path: /private/tmp/moo/cow/1/o/
+      event flags: 00000000
+      event ID: 1023977
+      event path: /private/tmp/moo/cow/1/p/
+      event flags: 00000000
+      event ID: 1023992
+      event path: /private/tmp/moo/cow/1/q/
+      event flags: 00000000
+      event ID: 1024007
+      event path: /private/tmp/moo/cow/1/r/
+      event flags: 00000000
+      event ID: 1024022
+      event path: /private/tmp/moo/cow/1/s/
+      event flags: 00000000
+      event ID: 1024037
+      event path: /private/tmp/moo/cow/1/t/
+      event flags: 00000000
+      event ID: 1024052
+      event path: /private/tmp/moo/cow/1/u/
+      event flags: 00000000
+      event ID: 1024067
+      event path: /private/tmp/moo/cow/1/v/
+      event flags: 00000000
+      event ID: 1024082
+      event path: /private/tmp/moo/cow/1/w/
+      event flags: 00000000
+      event ID: 1024097
+      event path: /private/tmp/moo/cow/1/x/
+      event flags: 00000000
+      event ID: 1024112
+      event path: /private/tmp/moo/cow/1/y/
+      event flags: 00000000
+      event ID: 1024127
+      event path: /private/tmp/moo/cow/1/z/
+      event flags: 00000000
+      event ID: 1024142
+      event path: /private/tmp/moo/cow/1/
+      event flags: 00000000
+      event ID: 1024145
+      event path: /private/tmp/moo/cow/2/a/
+      event flags: 00000000
+      event ID: 1024160
+      event path: /private/tmp/moo/cow/2/b/
+      event flags: 00000000
+      event ID: 1024175
+      event path: /private/tmp/moo/cow/2/c/
+      event flags: 00000000
+      event ID: 1024190
+      event path: /private/tmp/moo/cow/2/d/
+      event flags: 00000000
+      event ID: 1024205
+      event path: /private/tmp/moo/cow/2/e/
+      event flags: 00000000
+      event ID: 1024220
+
+== Note about FFI
+
+rb-fsevent doesn't use {ruby-ffi}[http://github.com/ffi/ffi] anymore because it sadly doesn't allow for catching Signals. You can still see the code in the {ffi branch}[http://github.com/thibaudgg/rb-fsevent/tree/ffi].
+
+== Development
+
+- Source hosted at {GitHub}[http://github.com/thibaudgg/rb-fsevent]
+- Report issues/Questions/Feature requests on {GitHub Issues}[http://github.com/thibaudgg/rb-fsevent/issues]
+
+Pull requests are quite welcome! Please ensure that your commits are in a topic branch for each individual changeset than can be reasonably isolated. It is also important to ensure that your changes are well tested... whether that means new tests, modified tests, or fixing a scenario where the existing tests currently fail. If you have rvm and the required rubies currently installed, we have a helper task for running the testsuite in all of them:
+
+    rake spec:portability
+
+The list of tested RVM targets is currently:
+
+    %w[1.8.6 1.8.7 1.9.2 jruby-head]
+
+== Authors
+
+- {Thibaud Guillaume-Gentil}[http://github.com/thibaudgg]
+- {Travis Tilley}[http://github.com/ttilley]
+
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/Rakefile b/middleman-core/lib/middleman-core/vendor/darwin/Rakefile
new file mode 100644
index 00000000..49f073c0
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/Rakefile
@@ -0,0 +1,21 @@
+require 'bundler'
+Bundler::GemHelper.install_tasks
+
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new(:spec)
+task :default => :spec
+
+namespace(:spec) do
+  desc "Run all specs on multiple ruby versions (requires rvm)"
+  task(:portability) do
+    %w[1.8.6 1.8.7 1.9.2 jruby-head].each do |version|
+      system <<-BASH
+        bash -c 'source ~/.rvm/scripts/rvm;
+                 rvm #{version};
+                 echo "--------- version #{version} ----------\n";
+                 bundle install;
+                 rake spec'
+      BASH
+    end
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/ext/extconf.rb b/middleman-core/lib/middleman-core/vendor/darwin/ext/extconf.rb
new file mode 100644
index 00000000..c35ebc32
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/ext/extconf.rb
@@ -0,0 +1,61 @@
+# Workaround to make Rubygems believe it builds a native gem
+require 'mkmf'
+create_makefile('none')
+
+# TODO: determine whether we really need to be working around instead of with mkmf
+
+if `uname -s`.chomp != 'Darwin'
+  puts "Warning! Only Darwin (Mac OS X) systems are supported, nothing will be compiled"
+else
+  begin
+    xcode_path = %x[xcode-select -print-path].to_s.strip!
+  rescue Errno::ENOENT
+  end
+
+  raise "Could not find a suitable Xcode installation" unless xcode_path
+
+  gem_root       = File.expand_path(File.join('..'))
+  darwin_version = `uname -r`.to_i
+  sdk_version    = { 9 => '10.5', 10 => '10.6', 11 => '10.7' }[darwin_version]
+
+  raise "Only Darwin systems greater than 8 (Mac OS X 10.5+) are supported" unless sdk_version
+
+  core_flags = %W{
+    -isysroot #{xcode_path}/SDKs/MacOSX#{sdk_version}.sdk
+    -mmacosx-version-min=#{sdk_version} -mdynamic-no-pic -std=gnu99
+  }
+
+  cflags = core_flags + %w{-Os -pipe}
+
+  wflags = %w{
+    -Wmissing-prototypes -Wreturn-type -Wmissing-braces -Wparentheses -Wswitch
+    -Wunused-function -Wunused-label -Wunused-parameter -Wunused-variable
+    -Wunused-value -Wuninitialized -Wunknown-pragmas -Wshadow
+    -Wfour-char-constants -Wsign-compare -Wnewline-eof -Wconversion
+    -Wshorten-64-to-32 -Wglobal-constructors -pedantic
+  }
+
+  ldflags = %w{
+    -dead_strip -framework CoreServices
+  }
+
+  cc_opts = core_flags + ldflags
+
+  cc_opts += %w{
+    -D DEBUG=true
+  } if ENV['FWDEBUG'] == "true"
+  
+  cc_bin = `which clang || which gcc`.to_s.strip!
+
+  compile_command = "CFLAGS='#{cflags.join(' ')} #{wflags.join(' ')}' #{cc_bin} #{cc_opts.join(' ')} -o '#{gem_root}/bin/fsevent_watch' fsevent/fsevent_watch.c"
+
+  STDERR.puts(compile_command)
+
+  # Compile the actual fsevent_watch binary
+  system "mkdir -p #{File.join(gem_root, 'bin')}"
+  system compile_command
+
+  unless File.executable?("#{gem_root}/bin/fsevent_watch")
+    raise "Compilation of fsevent_watch failed (see README)"
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/ext/fsevent/fsevent_watch.c b/middleman-core/lib/middleman-core/vendor/darwin/ext/fsevent/fsevent_watch.c
new file mode 100644
index 00000000..4a09730d
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/ext/fsevent/fsevent_watch.c
@@ -0,0 +1,226 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <CoreServices/CoreServices.h>
+
+
+// Structure for storing metadata parsed from the commandline
+static struct {
+  FSEventStreamEventId        sinceWhen;
+  CFTimeInterval              latency;
+  FSEventStreamCreateFlags    flags;
+  CFMutableArrayRef           paths;
+} config = {
+  (UInt64) kFSEventStreamEventIdSinceNow,
+  (double) 0.3,
+  (UInt32) kFSEventStreamCreateFlagNone,
+  NULL
+};
+
+// Prototypes
+static void         append_path(const char *path);
+static inline void  parse_cli_settings(int argc, const char *argv[]);
+static void         callback(FSEventStreamRef streamRef,
+                             void *clientCallBackInfo,
+                             size_t numEvents,
+                             void *eventPaths,
+                             const FSEventStreamEventFlags eventFlags[],
+                             const FSEventStreamEventId eventIds[]);
+
+
+// Resolve a path and append it to the CLI settings structure
+// The FSEvents API will, internally, resolve paths using a similar scheme.
+// Performing this ahead of time makes things less confusing, IMHO.
+static void append_path(const char *path)
+{
+#ifdef DEBUG
+  fprintf(stderr, "\n");
+  fprintf(stderr, "append_path called for: %s\n", path);
+#endif
+
+  char fullPath[PATH_MAX];
+
+  if (realpath(path, fullPath) == NULL) {
+#ifdef DEBUG
+    fprintf(stderr, "  realpath not directly resolvable from path\n");
+#endif
+
+    if (path[0] != '/') {
+#ifdef DEBUG
+      fprintf(stderr, "  passed path is not absolute\n");
+#endif
+      size_t len;
+      getcwd(fullPath, sizeof(fullPath));
+#ifdef DEBUG
+      fprintf(stderr, "  result of getcwd: %s\n", fullPath);
+#endif
+      len = strlen(fullPath);
+      fullPath[len] = '/';
+      strlcpy(&fullPath[len + 1], path, sizeof(fullPath) - (len + 1));
+    } else {
+#ifdef DEBUG
+      fprintf(stderr, "  assuming path does not YET exist\n");
+#endif
+      strlcpy(fullPath, path, sizeof(fullPath));
+    }
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "  resolved path to: %s\n", fullPath);
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  CFStringRef pathRef = CFStringCreateWithCString(kCFAllocatorDefault,
+                                                  fullPath,
+                                                  kCFStringEncodingUTF8);
+  CFArrayAppendValue(config.paths, pathRef);
+  CFRelease(pathRef);
+}
+
+// Parse commandline settings
+static inline void parse_cli_settings(int argc, const char *argv[])
+{
+  config.paths = CFArrayCreateMutable(NULL,
+                                      (CFIndex)0,
+                                      &kCFTypeArrayCallBacks);
+
+  for (int i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "--since-when") == 0) {
+      config.sinceWhen = strtoull(argv[++i], NULL, 0);
+    } else if (strcmp(argv[i], "--latency") == 0) {
+      config.latency = strtod(argv[++i], NULL);
+    } else if (strcmp(argv[i], "--no-defer") == 0) {
+      config.flags |= kFSEventStreamCreateFlagNoDefer;
+    } else if (strcmp(argv[i], "--watch-root") == 0) {
+      config.flags |= kFSEventStreamCreateFlagWatchRoot;
+    } else if (strcmp(argv[i], "--ignore-self") == 0) {
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
+      config.flags |= kFSEventStreamCreateFlagIgnoreSelf;
+#else
+      fprintf(stderr, "MacOSX10.6.sdk is required for --ignore-self\n");
+#endif
+    } else {
+      append_path(argv[i]);
+    }
+  }
+
+  if (CFArrayGetCount(config.paths) == 0) {
+    append_path(".");
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "config.sinceWhen    %llu\n", config.sinceWhen);
+  fprintf(stderr, "config.latency      %f\n", config.latency);
+  fprintf(stderr, "config.flags        %#.8x\n", config.flags);
+  fprintf(stderr, "config.paths\n");
+
+  long numpaths = CFArrayGetCount(config.paths);
+
+  for (long i = 0; i < numpaths; i++) {
+    char path[PATH_MAX];
+    CFStringGetCString(CFArrayGetValueAtIndex(config.paths, i),
+                       path,
+                       PATH_MAX,
+                       kCFStringEncodingUTF8);
+    fprintf(stderr, "  %s\n", path);
+  }
+
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+}
+
+static void callback(FSEventStreamRef streamRef,
+                     void *clientCallBackInfo,
+                     size_t numEvents,
+                     void *eventPaths,
+                     const FSEventStreamEventFlags eventFlags[],
+                     const FSEventStreamEventId eventIds[])
+{
+  char **paths = eventPaths;
+
+#ifdef DEBUG
+  fprintf(stderr, "\n");
+  fprintf(stderr, "FSEventStreamCallback fired!\n");
+  fprintf(stderr, "  numEvents: %lu\n", numEvents);
+
+  for (size_t i = 0; i < numEvents; i++) {
+    fprintf(stderr, "  event path: %s\n", paths[i]);
+    fprintf(stderr, "  event flags: %#.8x\n", eventFlags[i]);
+    fprintf(stderr, "  event ID: %llu\n", eventIds[i]);
+  }
+
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  for (size_t i = 0; i < numEvents; i++) {
+    fprintf(stdout, "%s", paths[i]);
+    fprintf(stdout, ":");
+  }
+
+  fprintf(stdout, "\n");
+  fflush(stdout);
+}
+
+int main(int argc, const char *argv[])
+{
+  /*
+   * a subprocess will initially inherit the process group of its parent. the
+   * process group may have a control terminal associated with it, which would
+   * be the first tty device opened by the group leader. typically the group
+   * leader is your shell and the control terminal is your login device. a
+   * subset of signals triggered on the control terminal are sent to all members
+   * of the process group, in large part to facilitate sane and consistent
+   * cleanup (ex: control terminal was closed).
+   *
+   * so why the overly descriptive lecture style comment?
+   *   1. SIGINT and SIGQUIT are among the signals with this behavior
+   *   2. a number of applications gank the above for their own use
+   *   3. ruby's insanely useful "guard" is one of these applications
+   *   4. despite having some level of understanding of POSIX signals and a few
+   *      of the scenarios that might cause problems, i learned this one only
+   *      after reading ruby 1.9's process.c
+   *   5. if left completely undocumented, even slightly obscure bugfixes
+   *      may be removed as cruft by a future maintainer
+   *
+   * hindsight is 20/20 addition: if you're single-threaded and blocking on IO
+   * with a subprocess, then handlers for deferrable signals might not get run
+   * when you expect them to. In the case of Ruby 1.8, that means making use of
+   * IO::select, which will preserve correct signal handling behavior.
+   */
+  if (setpgid(0,0) < 0) {
+    fprintf(stderr, "Unable to set new process group.\n");
+    return 1;
+  }
+
+  parse_cli_settings(argc, argv);
+
+  FSEventStreamContext context = {0, NULL, NULL, NULL, NULL};
+  FSEventStreamRef stream;
+  stream = FSEventStreamCreate(kCFAllocatorDefault,
+                               (FSEventStreamCallback)&callback,
+                               &context,
+                               config.paths,
+                               config.sinceWhen,
+                               config.latency,
+                               config.flags);
+
+#ifdef DEBUG
+  FSEventStreamShow(stream);
+  fprintf(stderr, "\n");
+  fflush(stderr);
+#endif
+
+  FSEventStreamScheduleWithRunLoop(stream,
+                                   CFRunLoopGetCurrent(),
+                                   kCFRunLoopDefaultMode);
+  FSEventStreamStart(stream);
+  CFRunLoopRun();
+  FSEventStreamFlushSync(stream);
+  FSEventStreamStop(stream);
+
+  return 0;
+}
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent.rb b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent.rb
new file mode 100644
index 00000000..e9749c43
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent.rb
@@ -0,0 +1,2 @@
+require 'rb-fsevent/fsevent'
+require 'rb-fsevent/version'
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/fsevent.rb b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/fsevent.rb
new file mode 100644
index 00000000..fa4b0796
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/fsevent.rb
@@ -0,0 +1,105 @@
+class FSEvent
+  class << self
+    class_eval <<-END
+      def root_path
+        "#{File.expand_path(File.join(File.dirname(__FILE__), '..', '..', '..', '..', '..', '..'))}"
+      end
+    END
+    class_eval <<-END
+      def watcher_path
+        "#{File.join(FSEvent.root_path, 'bin', 'fsevent_watch_guard')}"
+      end
+    END
+  end
+
+  attr_reader :paths, :callback
+
+  def watch(watch_paths, options=nil, &block)
+    @paths      = watch_paths.kind_of?(Array) ? watch_paths : [watch_paths]
+    @callback   = block
+
+    if options.kind_of?(Hash)
+      @options  = parse_options(options)
+    elsif options.kind_of?(Array)
+      @options  = options
+    else
+      @options  = []
+    end
+  end
+
+  def run
+    @running = true
+    # please note the use of IO::select() here, as it is used specifically to
+    # preserve correct signal handling behavior in ruby 1.8.
+    while @running && IO::select([pipe], nil, nil, nil)
+      if line = pipe.readline
+        modified_dir_paths = line.split(":").select { |dir| dir != "\n" }
+        callback.call(modified_dir_paths)
+      end
+    end
+  rescue Interrupt, IOError
+  ensure
+    stop
+  end
+
+  def stop
+    if pipe
+      Process.kill("KILL", pipe.pid)
+      pipe.close
+    end
+  rescue IOError
+  ensure
+    @pipe = @running = nil
+  end
+
+  if RUBY_VERSION < '1.9'
+    def pipe
+      @pipe ||= IO.popen("#{self.class.watcher_path} #{options_string} #{shellescaped_paths}")
+    end
+
+    private
+
+    def options_string
+      @options.join(' ')
+    end
+
+    def shellescaped_paths
+      @paths.map {|path| shellescape(path)}.join(' ')
+    end
+
+    # for Ruby 1.8.6  support
+    def shellescape(str)
+      # An empty argument will be skipped, so return empty quotes.
+      return "''" if str.empty?
+
+      str = str.dup
+
+      # Process as a single byte sequence because not all shell
+      # implementations are multibyte aware.
+      str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/n, "\\\\\\1")
+
+      # A LF cannot be escaped with a backslash because a backslash + LF
+      # combo is regarded as line continuation and simply ignored.
+      str.gsub!(/\n/, "'\n'")
+
+      return str
+    end
+  else
+    def pipe
+      @pipe ||= IO.popen([self.class.watcher_path] + @options + @paths)
+    end
+  end
+
+  private
+
+  def parse_options(options={})
+    opts = []
+    opts.concat(['--since-when', options[:since_when]]) if options[:since_when]
+    opts.concat(['--latency', options[:latency]]) if options[:latency]
+    opts.push('--no-defer') if options[:no_defer]
+    opts.push('--watch-root') if options[:watch_root]
+    # ruby 1.9's IO.popen(array-of-stuff) syntax requires all items to be strings
+    opts.map {|opt| "#{opt}"}
+  end
+
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/version.rb b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/version.rb
new file mode 100644
index 00000000..8d72d09a
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/lib/rb-fsevent/version.rb
@@ -0,0 +1,3 @@
+class FSEvent
+  VERSION = "0.4.3.1"
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/rb-fsevent.gemspec b/middleman-core/lib/middleman-core/vendor/darwin/rb-fsevent.gemspec
new file mode 100644
index 00000000..30438d06
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/rb-fsevent.gemspec
@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+$:.push File.expand_path("../lib", __FILE__)
+require "rb-fsevent/version"
+
+Gem::Specification.new do |s|
+  s.name        = "rb-fsevent"
+  s.version     = FSEvent::VERSION
+  s.platform    = Gem::Platform::RUBY
+  s.authors     = ['Thibaud Guillaume-Gentil', 'Travis Tilley']
+  s.email       = ['thibaud@thibaud.me', 'ttilley@gmail.com']
+  s.homepage    = "http://rubygems.org/gems/rb-fsevent"
+  s.summary     = "Very simple & usable FSEvents API"
+  s.description = "FSEvents API with Signals catching (without RubyCocoa)"
+
+  s.rubyforge_project = "rb-fsevent"
+
+  s.add_development_dependency  'bundler',     '~> 1.0.10'
+  s.add_development_dependency  'rspec',       '~> 2.5.0'
+  s.add_development_dependency  'guard-rspec', '~> 0.1.9'
+
+  s.files        = Dir.glob('{lib,ext}/**/*') + %w[LICENSE README.rdoc]
+  s.extensions   = ['ext/extconf.rb']
+  s.require_path = 'lib'
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/custom 'path/.gitignore b/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/custom 'path/.gitignore
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/folder1/file1.txt b/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/folder1/file1.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/folder1/folder2/file2.txt b/middleman-core/lib/middleman-core/vendor/darwin/spec/fixtures/folder1/folder2/file2.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/spec/rb-fsevent/fsevent_spec.rb b/middleman-core/lib/middleman-core/vendor/darwin/spec/rb-fsevent/fsevent_spec.rb
new file mode 100644
index 00000000..e3eb0b55
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/spec/rb-fsevent/fsevent_spec.rb
@@ -0,0 +1,75 @@
+require 'spec_helper'
+
+describe FSEvent do
+
+  before(:each) do
+    @results = []
+    @fsevent = FSEvent.new
+    @fsevent.watch @fixture_path.to_s, {:latency => 0.5} do |paths|
+      @results += paths
+    end
+  end
+
+  it "should have a watcher_path that resolves to an executable file" do
+    File.exists?(FSEvent.watcher_path).should be_true
+    File.executable?(FSEvent.watcher_path).should be_true
+  end
+
+  it "should work with path with an apostrophe" do
+    custom_path = @fixture_path.join("custom 'path")
+    file = custom_path.join("newfile.rb").to_s
+    File.delete file if File.exists? file
+    @fsevent.watch custom_path.to_s do |paths|
+      @results += paths
+    end
+    @fsevent.paths.should == ["#{custom_path}"]
+    run
+    FileUtils.touch file
+    stop
+    File.delete file
+    @results.should == [custom_path.to_s + '/']
+  end
+
+  it "should catch new file" do
+    file = @fixture_path.join("newfile.rb")
+    File.delete file if File.exists? file
+    run
+    FileUtils.touch file
+    stop
+    File.delete file
+    @results.should == [@fixture_path.to_s + '/']
+  end
+
+  it "should catch file update" do
+    file = @fixture_path.join("folder1/file1.txt")
+    File.exists?(file).should be_true
+    run
+    FileUtils.touch file
+    stop
+    @results.should == [@fixture_path.join("folder1/").to_s]
+  end
+
+  it "should catch files update" do
+    file1 = @fixture_path.join("folder1/file1.txt")
+    file2 = @fixture_path.join("folder1/folder2/file2.txt")
+    File.exists?(file1).should be_true
+    File.exists?(file2).should be_true
+    run
+    FileUtils.touch file1
+    FileUtils.touch file2
+    stop
+    @results.should == [@fixture_path.join("folder1/").to_s, @fixture_path.join("folder1/folder2/").to_s]
+  end
+
+  def run
+    sleep 1
+    Thread.new { @fsevent.run }
+    sleep 1
+  end
+
+  def stop
+    sleep 1
+    @fsevent.stop
+  end
+
+end
diff --git a/middleman-core/lib/middleman-core/vendor/darwin/spec/spec_helper.rb b/middleman-core/lib/middleman-core/vendor/darwin/spec/spec_helper.rb
new file mode 100644
index 00000000..ceb4c83b
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/darwin/spec/spec_helper.rb
@@ -0,0 +1,24 @@
+require 'rspec'
+require 'rb-fsevent'
+
+RSpec.configure do |config|
+  config.color_enabled = true
+  config.filter_run :focus => true
+  config.run_all_when_everything_filtered = true
+  
+  config.before(:each) do
+    @fixture_path = Pathname.new(File.expand_path('../fixtures/', __FILE__))
+  end
+  
+  config.before(:all) do
+    system "cd ext; ruby extconf.rb"
+    puts "fsevent_watch compiled"
+  end
+  
+  config.after(:all) do
+    gem_root = Pathname.new(File.expand_path('../../', __FILE__))
+    system "rm -rf #{gem_root.join('bin')}"
+    system "rm #{gem_root.join('ext/Makefile')}"
+  end
+  
+end
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/vendor/linux/.gitignore b/middleman-core/lib/middleman-core/vendor/linux/.gitignore
new file mode 100644
index 00000000..382942ce
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/.gitignore
@@ -0,0 +1,3 @@
+/.yardoc
+/doc
+/pkg
diff --git a/middleman-core/lib/middleman-core/vendor/linux/.yardopts b/middleman-core/lib/middleman-core/vendor/linux/.yardopts
new file mode 100644
index 00000000..cd347c50
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/.yardopts
@@ -0,0 +1,4 @@
+--readme          README.md
+--markup          markdown
+--markup-provider maruku
+--no-private
diff --git a/middleman-core/lib/middleman-core/vendor/linux/MIT-LICENSE b/middleman-core/lib/middleman-core/vendor/linux/MIT-LICENSE
new file mode 100644
index 00000000..9644fdbf
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/MIT-LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2009 Nathan Weizenbaum
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/middleman-core/lib/middleman-core/vendor/linux/README.md b/middleman-core/lib/middleman-core/vendor/linux/README.md
new file mode 100644
index 00000000..5bfe6d89
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/README.md
@@ -0,0 +1,66 @@
+# rb-inotify
+
+This is a simple wrapper over the [inotify](http://en.wikipedia.org/wiki/Inotify) Linux kernel subsystem
+for monitoring changes to files and directories.
+It uses the [FFI](http://wiki.github.com/ffi/ffi) gem to avoid having to compile a C extension.
+
+[API documentation is available on rdoc.info](http://rdoc.info/projects/nex3/rb-inotify).
+
+## Basic Usage
+
+The API is similar to the inotify C API, but with a more Rubyish feel.
+First, create a notifier:
+
+    notifier = INotify::Notifier.new
+
+Then, tell it to watch the paths you're interested in
+for the events you care about:
+
+    notifier.watch("path/to/foo.txt", :modify) {puts "foo.txt was modified!"}
+    notifier.watch("path/to/bar", :moved_to, :create) do |event|
+      puts "#{event.name} is now in path/to/bar!"
+    end
+
+Inotify can watch directories or individual files.
+It can pay attention to all sorts of events;
+for a full list, see [the inotify man page](http://www.tin.org/bin/man.cgi?section=7&topic=inotify).
+
+Finally, you get at the events themselves:
+
+    notifier.run
+
+This will loop infinitely, calling the appropriate callbacks when the files are changed.
+If you don't want infinite looping,
+you can also block until there are available events,
+process them all at once,
+and then continue on your merry way:
+
+    notifier.process
+
+## Advanced Usage
+
+Sometimes it's necessary to have finer control over the underlying IO operations
+than is provided by the simple callback API.
+The trick to this is that the \{INotify::Notifier#to_io Notifier#to_io} method
+returns a fully-functional IO object,
+with a file descriptor and everything.
+This means, for example, that it can be passed to `IO#select`:
+
+     # Wait 10 seconds for an event then give up
+     if IO.select([notifier.to_io], [], [], 10)
+       notifier.process
+     end
+
+It can even be used with EventMachine:
+
+     require 'eventmachine'
+
+     EM.run do
+       EM.watch notifier.to_io do
+         notifier.process
+       end
+     end
+
+Unfortunately, this currently doesn't work under JRuby.
+JRuby currently doesn't use native file descriptors for the IO object,
+so we can't use the notifier's file descriptor as a stand-in.
diff --git a/middleman-core/lib/middleman-core/vendor/linux/Rakefile b/middleman-core/lib/middleman-core/vendor/linux/Rakefile
new file mode 100644
index 00000000..74c279cb
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/Rakefile
@@ -0,0 +1,54 @@
+require 'rubygems'
+require 'rake'
+
+begin
+  require 'jeweler'
+  Jeweler::Tasks.new do |gem|
+    gem.name = "rb-inotify"
+    gem.summary = "A Ruby wrapper for Linux's inotify, using FFI"
+    gem.description = gem.summary
+    gem.email = "nex342@gmail.com"
+    gem.homepage = "http://github.com/nex3/rb-inotify"
+    gem.authors = ["Nathan Weizenbaum"]
+    gem.add_dependency "ffi", ">= 0.5.0"
+    gem.add_development_dependency "yard", ">= 0.4.0"
+  end
+  Jeweler::GemcutterTasks.new
+rescue LoadError
+  puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"
+end
+
+task(:permissions) {sh %{chmod -R a+r .}}
+Rake::Task[:build].prerequisites.unshift('permissions')
+
+module Jeweler::VersionHelper::PlaintextExtension
+  def write_with_inotify
+    write_without_inotify
+    filename = File.join(File.dirname(__FILE__), "lib/rb-inotify.rb")
+    text = File.read(filename)
+    File.open(filename, 'w') do |f|
+      f.write text.gsub(/^(  VERSION = ).*/, '\1' + [major, minor, patch].inspect)
+    end
+  end
+  alias_method :write_without_inotify, :write
+  alias_method :write, :write_with_inotify
+end
+
+class Jeweler::Commands::Version::Base
+  def commit_version_with_inotify
+    return unless self.repo
+    self.repo.add(File.join(File.dirname(__FILE__), "lib/rb-inotify.rb"))
+    commit_version_without_inotify
+  end
+  alias_method :commit_version_without_inotify, :commit_version
+  alias_method :commit_version, :commit_version_with_inotify
+end
+
+begin
+  require 'yard'
+  YARD::Rake::YardocTask.new
+rescue LoadError
+  task :yardoc do
+    abort "YARD is not available. In order to run yardoc, you must: sudo gem install yard"
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/VERSION b/middleman-core/lib/middleman-core/vendor/linux/VERSION
new file mode 100644
index 00000000..5c5cbb3b
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/VERSION
@@ -0,0 +1 @@
+0.8.8
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify.rb
new file mode 100644
index 00000000..ff372190
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify.rb
@@ -0,0 +1,17 @@
+require 'rb-inotify/native'
+require 'rb-inotify/native/flags'
+require 'rb-inotify/notifier'
+require 'rb-inotify/watcher'
+require 'rb-inotify/event'
+
+# The root module of the library, which is laid out as so:
+#
+# * {Notifier} -- The main class, where the notifications are set up
+# * {Watcher} -- A watcher for a single file or directory
+# * {Event} -- An filesystem event notification
+module INotify
+  # An array containing the version number of rb-inotify.
+  # The numbers in the array are the major, minor, and patch versions,
+  # respectively.
+  VERSION = [0, 8, 8]
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/event.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/event.rb
new file mode 100644
index 00000000..a6f04b1f
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/event.rb
@@ -0,0 +1,139 @@
+module INotify
+  # An event caused by a change on the filesystem.
+  # Each {Watcher} can fire many events,
+  # which are passed to that watcher's callback.
+  class Event
+    # A list of other events that are related to this one.
+    # Currently, this is only used for files that are moved within the same directory:
+    # the `:moved_from` and the `:moved_to` events will be related.
+    #
+    # @return [Array<Event>]
+    attr_reader :related
+
+    # The name of the file that the event occurred on.
+    # This is only set for events that occur on files in directories;
+    # otherwise, it's `""`.
+    # Similarly, if the event is being fired for the directory itself
+    # the name will be `""`
+    #
+    # This pathname is relative to the enclosing directory.
+    # For the absolute pathname, use \{#absolute\_name}.
+    # Note that when the `:recursive` flag is passed to {Notifier#watch},
+    # events in nested subdirectories will still have a `#name` field
+    # relative to their immediately enclosing directory.
+    # For example, an event on the file `"foo/bar/baz"`
+    # will have name `"baz"`.
+    #
+    # @return [String]
+    attr_reader :name
+
+    # The {Notifier} that fired this event.
+    #
+    # @return [Notifier]
+    attr_reader :notifier
+
+    # An integer specifying that this event is related to some other event,
+    # which will have the same cookie.
+    #
+    # Currently, this is only used for files that are moved within the same directory.
+    # Both the `:moved_from` and the `:moved_to` events will have the same cookie.
+    #
+    # @private
+    # @return [Fixnum]
+    attr_reader :cookie
+
+    # The {Watcher#id id} of the {Watcher} that fired this event.
+    #
+    # @private
+    # @return [Fixnum]
+    attr_reader :watcher_id
+
+    # Returns the {Watcher} that fired this event.
+    #
+    # @return [Watcher]
+    def watcher
+      @watcher ||= @notifier.watchers[@watcher_id]
+    end
+
+    # The absolute path of the file that the event occurred on.
+    #
+    # This is actually only as absolute as the path passed to the {Watcher}
+    # that created this event.
+    # However, it is relative to the working directory,
+    # assuming that hasn't changed since the watcher started.
+    #
+    # @return [String]
+    def absolute_name
+      return watcher.path if name.empty?
+      return File.join(watcher.path, name)
+    end
+
+    # Returns the flags that describe this event.
+    # This is generally similar to the input to {Notifier#watch},
+    # except that it won't contain options flags nor `:all_events`,
+    # and it may contain one or more of the following flags:
+    #
+    # `:unmount`
+    # : The filesystem containing the watched file or directory was unmounted.
+    #
+    # `:ignored`
+    # : The \{#watcher watcher} was closed, or the watched file or directory was deleted.
+    #
+    # `:isdir`
+    # : The subject of this event is a directory.
+    #
+    # @return [Array<Symbol>]
+    def flags
+      @flags ||= Native::Flags.from_mask(@native[:mask])
+    end
+
+    # Constructs an {Event} object from a string of binary data,
+    # and destructively modifies the string to get rid of the initial segment
+    # used to construct the Event.
+    #
+    # @private
+    # @param data [String] The string to be modified
+    # @param notifier [Notifier] The {Notifier} that fired the event
+    # @return [Event, nil] The event, or `nil` if the string is empty
+    def self.consume(data, notifier)
+      return nil if data.empty?
+      ev = new(data, notifier)
+      data.replace data[ev.size..-1]
+      ev
+    end
+
+    # Creates an event from a string of binary data.
+    # Differs from {Event.consume} in that it doesn't modify the string.
+    #
+    # @private
+    # @param data [String] The data string
+    # @param notifier [Notifier] The {Notifier} that fired the event
+    def initialize(data, notifier)
+      ptr = FFI::MemoryPointer.from_string(data)
+      @native = Native::Event.new(ptr)
+      @related = []
+      @cookie = @native[:cookie]
+      @name = data[@native.size, @native[:len]].gsub(/\0+$/, '')
+      @notifier = notifier
+      @watcher_id = @native[:wd]
+
+      raise Exception.new("inotify event queue has overflowed.") if @native[:mask] & Native::Flags::IN_Q_OVERFLOW != 0
+    end
+
+    # Calls the callback of the watcher that fired this event,
+    # passing in the event itself.
+    #
+    # @private
+    def callback!
+      watcher.callback!(self)
+    end
+
+    # Returns the size of this event object in bytes,
+    # including the \{#name} string.
+    #
+    # @return [Fixnum]
+    def size
+      @native.size + @native[:len]
+    end
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native.rb
new file mode 100644
index 00000000..04275ecc
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native.rb
@@ -0,0 +1,31 @@
+require 'ffi'
+
+module INotify
+  # This module contains the low-level foreign-function interface code
+  # for dealing with the inotify C APIs.
+  # It's an implementation detail, and not meant for users to deal with.
+  #
+  # @private
+  module Native
+    extend FFI::Library
+    ffi_lib "c"
+
+    # The C struct describing an inotify event.
+    #
+    # @private
+    class Event < FFI::Struct
+      layout(
+        :wd, :int,
+        :mask, :uint32,
+        :cookie, :uint32,
+        :len, :uint32)
+    end
+
+    attach_function :inotify_init, [], :int
+    attach_function :inotify_add_watch, [:int, :string, :uint32], :int
+    attach_function :inotify_rm_watch, [:int, :uint32], :int
+
+    attach_function :read, [:int, :pointer, :size_t], :ssize_t
+    attach_function :close, [:int], :int
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native/flags.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native/flags.rb
new file mode 100644
index 00000000..da87c88a
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/native/flags.rb
@@ -0,0 +1,89 @@
+module INotify
+  module Native
+    # A module containing all the inotify flags
+    # to be passed to {Notifier#watch}.
+    #
+    # @private
+    module Flags
+      # File was accessed.
+      IN_ACCESS = 0x00000001
+      # Metadata changed.
+      IN_ATTRIB = 0x00000004
+      # Writtable file was closed.
+      IN_CLOSE_WRITE = 0x00000008
+      # File was modified.
+      IN_MODIFY = 0x00000002
+      # Unwrittable file closed.
+      IN_CLOSE_NOWRITE = 0x00000010
+      # File was opened.
+      IN_OPEN = 0x00000020
+      # File was moved from X.
+      IN_MOVED_FROM = 0x00000040
+      # File was moved to Y.
+      IN_MOVED_TO = 0x00000080
+      # Subfile was created.
+      IN_CREATE = 0x00000100
+      # Subfile was deleted.
+      IN_DELETE = 0x00000200
+      # Self was deleted.
+      IN_DELETE_SELF = 0x00000400
+      # Self was moved.
+      IN_MOVE_SELF = 0x00000800
+
+      ## Helper events.
+
+      # Close.
+      IN_CLOSE = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)
+      # Moves.
+      IN_MOVE = (IN_MOVED_FROM | IN_MOVED_TO)
+      # All events which a program can wait on.
+      IN_ALL_EVENTS = (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE |
+        IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | IN_MOVED_TO | IN_CREATE |
+        IN_DELETE | IN_DELETE_SELF | IN_MOVE_SELF)
+
+
+      ## Special flags.
+
+      # Only watch the path if it is a directory.
+      IN_ONLYDIR = 0x01000000
+      # Do not follow a sym link.
+      IN_DONT_FOLLOW = 0x02000000
+      # Add to the mask of an already existing watch.
+      IN_MASK_ADD = 0x20000000
+      # Only send event once.
+      IN_ONESHOT = 0x80000000
+
+
+      ## Events sent by the kernel.
+
+      # Backing fs was unmounted.
+      IN_UNMOUNT = 0x00002000
+      # Event queued overflowed.
+      IN_Q_OVERFLOW = 0x00004000
+      # File was ignored.
+      IN_IGNORED = 0x00008000
+      # Event occurred against dir.
+      IN_ISDIR = 0x40000000
+
+      # Converts a list of flags to the bitmask that the C API expects.
+      #
+      # @param flags [Array<Symbol>]
+      # @return [Fixnum]
+      def self.to_mask(flags)
+        flags.map {|flag| const_get("IN_#{flag.to_s.upcase}")}.
+          inject(0) {|mask, flag| mask | flag}
+      end
+
+      # Converts a bitmask from the C API into a list of flags.
+      #
+      # @param mask [Fixnum]
+      # @return [Array<Symbol>]
+      def self.from_mask(mask)
+        constants.map {|c| c.to_s}.select do |c|
+          next false unless c =~ /^IN_/
+          const_get(c) & mask != 0
+        end.map {|c| c.sub("IN_", "").downcase.to_sym} - [:all_events]
+      end
+    end
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/notifier.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/notifier.rb
new file mode 100644
index 00000000..f57c3419
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/notifier.rb
@@ -0,0 +1,308 @@
+module INotify
+  # Notifier wraps a single instance of inotify.
+  # It's possible to have more than one instance,
+  # but usually unnecessary.
+  #
+  # @example
+  #   # Create the notifier
+  #   notifier = INotify::Notifier.new
+  #
+  #   # Run this callback whenever the file path/to/foo.txt is read
+  #   notifier.watch("path/to/foo.txt", :access) do
+  #     puts "Foo.txt was accessed!"
+  #   end
+  #
+  #   # Watch for any file in the directory being deleted
+  #   # or moved out of the directory.
+  #   notifier.watch("path/to/directory", :delete, :moved_from) do |event|
+  #     # The #name field of the event object contains the name of the affected file
+  #     puts "#{event.name} is no longer in the directory!"
+  #   end
+  #
+  #   # Nothing happens until you run the notifier!
+  #   notifier.run
+  class Notifier
+    # A list of directories that should never be recursively watched.
+    #
+    # * Files in `/dev/fd` sometimes register as directories, but are not enumerable.
+    RECURSIVE_BLACKLIST = %w[/dev/fd]
+
+    # A hash from {Watcher} ids to the instances themselves.
+    #
+    # @private
+    # @return [{Fixnum => Watcher}]
+    attr_reader :watchers
+
+    # The underlying file descriptor for this notifier.
+    # This is a valid OS file descriptor, and can be used as such
+    # (except under JRuby -- see \{#to\_io}).
+    #
+    # @return [Fixnum]
+    attr_reader :fd
+
+    # @return [Boolean] Whether or not this Ruby implementation supports
+    #   wrapping the native file descriptor in a Ruby IO wrapper.
+    def self.supports_ruby_io?
+      RUBY_PLATFORM !~ /java/
+    end
+
+    # Creates a new {Notifier}.
+    #
+    # @return [Notifier]
+    # @raise [SystemCallError] if inotify failed to initialize for some reason
+    def initialize
+      @fd = Native.inotify_init
+      @watchers = {}
+      return unless @fd < 0
+
+      raise SystemCallError.new(
+        "Failed to initialize inotify" +
+        case FFI.errno
+        when Errno::EMFILE::Errno; ": the user limit on the total number of inotify instances has been reached."
+        when Errno::ENFILE::Errno; ": the system limit on the total number of file descriptors has been reached."
+        when Errno::ENOMEM::Errno; ": insufficient kernel memory is available."
+        else; ""
+        end,
+        FFI.errno)
+    end
+
+    # Returns a Ruby IO object wrapping the underlying file descriptor.
+    # Since this file descriptor is fully functional (except under JRuby),
+    # this IO object can be used in any way a Ruby-created IO object can.
+    # This includes passing it to functions like `#select`.
+    #
+    # Note that this always returns the same IO object.
+    # Creating lots of IO objects for the same file descriptor
+    # can cause some odd problems.
+    #
+    # **This is not supported under JRuby**.
+    # JRuby currently doesn't use native file descriptors for the IO object,
+    # so we can't use this file descriptor as a stand-in.
+    #
+    # @return [IO] An IO object wrapping the file descriptor
+    # @raise [NotImplementedError] if this is being called in JRuby
+    def to_io
+      unless self.class.supports_ruby_io?
+        raise NotImplementedError.new("INotify::Notifier#to_io is not supported under JRuby")
+      end
+      @io ||= IO.new(@fd)
+    end
+
+    # Watches a file or directory for changes,
+    # calling the callback when there are.
+    # This is only activated once \{#process} or \{#run} is called.
+    #
+    # **Note that by default, this does not recursively watch subdirectories
+    # of the watched directory**.
+    # To do so, use the `:recursive` flag.
+    #
+    # ## Flags
+    #
+    # `:access`
+    # : A file is accessed (that is, read).
+    #
+    # `:attrib`
+    # : A file's metadata is changed (e.g. permissions, timestamps, etc).
+    #
+    # `:close_write`
+    # : A file that was opened for writing is closed.
+    #
+    # `:close_nowrite`
+    # : A file that was not opened for writing is closed.
+    #
+    # `:modify`
+    # : A file is modified.
+    #
+    # `:open`
+    # : A file is opened.
+    #
+    # ### Directory-Specific Flags
+    #
+    # These flags only apply when a directory is being watched.
+    #
+    # `:moved_from`
+    # : A file is moved out of the watched directory.
+    #
+    # `:moved_to`
+    # : A file is moved into the watched directory.
+    #
+    # `:create`
+    # : A file is created in the watched directory.
+    #
+    # `:delete`
+    # : A file is deleted in the watched directory.
+    #
+    # `:delete_self`
+    # : The watched file or directory itself is deleted.
+    #
+    # `:move_self`
+    # : The watched file or directory itself is moved.
+    #
+    # ### Helper Flags
+    #
+    # These flags are just combinations of the flags above.
+    #
+    # `:close`
+    # : Either `:close_write` or `:close_nowrite` is activated.
+    #
+    # `:move`
+    # : Either `:moved_from` or `:moved_to` is activated.
+    #
+    # `:all_events`
+    # : Any event above is activated.
+    #
+    # ### Options Flags
+    #
+    # These flags don't actually specify events.
+    # Instead, they specify options for the watcher.
+    #
+    # `:onlydir`
+    # : Only watch the path if it's a directory.
+    #
+    # `:dont_follow`
+    # : Don't follow symlinks.
+    #
+    # `:mask_add`
+    # : Add these flags to the pre-existing flags for this path.
+    #
+    # `:oneshot`
+    # : Only send the event once, then shut down the watcher.
+    #
+    # `:recursive`
+    # : Recursively watch any subdirectories that are created.
+    #   Note that this is a feature of rb-inotify,
+    #   rather than of inotify itself, which can only watch one level of a directory.
+    #   This means that the {Event#name} field
+    #   will contain only the basename of the modified file.
+    #   When using `:recursive`, {Event#absolute_name} should always be used.
+    #
+    # @param path [String] The path to the file or directory
+    # @param flags [Array<Symbol>] Which events to watch for
+    # @yield [event] A block that will be called
+    #   whenever one of the specified events occur
+    # @yieldparam event [Event] The Event object containing information
+    #   about the event that occured
+    # @return [Watcher] A Watcher set up to watch this path for these events
+    # @raise [SystemCallError] if the file or directory can't be watched,
+    #   e.g. if the file isn't found, read access is denied,
+    #   or the flags don't contain any events
+    def watch(path, *flags, &callback)
+      return Watcher.new(self, path, *flags, &callback) unless flags.include?(:recursive)
+
+      Dir.glob(File.join(path, '*'), File::FNM_DOTMATCH).each do |d|
+        binary_d = d.respond_to?(:force_encoding) ? d.dup.force_encoding('BINARY') : d
+        next if binary_d =~ /\/\.\.?$/ # Current or parent directory
+        watch(d, *flags, &callback) if !RECURSIVE_BLACKLIST.include?(d) && File.directory?(d)
+      end
+
+      rec_flags = [:create, :moved_to]
+      return watch(path, *((flags - [:recursive]) | rec_flags)) do |event|
+        callback.call(event) if flags.include?(:all_events) || !(flags & event.flags).empty?
+        next if (rec_flags & event.flags).empty? || !event.flags.include?(:isdir)
+        begin
+          watch(event.absolute_name, *flags, &callback)
+        rescue Errno::ENOENT
+          # If the file has been deleted since the glob was run, we don't want to error out.
+        end
+      end
+    end
+
+    # Starts the notifier watching for filesystem events.
+    # Blocks until \{#stop} is called.
+    #
+    # @see #process
+    def run
+      @stop = false
+      process until @stop
+    end
+
+    # Stop watching for filesystem events.
+    # That is, if we're in a \{#run} loop,
+    # exit out as soon as we finish handling the events.
+    def stop
+      @stop = true
+    end
+
+    # Blocks until there are one or more filesystem events
+    # that this notifier has watchers registered for.
+    # Once there are events, the appropriate callbacks are called
+    # and this function returns.
+    #
+    # @see #run
+    def process
+      read_events.each {|event| event.callback!}
+    end
+
+    # Close the notifier.
+    #
+    # @raise [SystemCallError] if closing the underlying file descriptor fails.
+    def close
+      return if Native.close(@fd) == 0
+
+      raise SystemCallError.new("Failed to properly close inotify socket" +
+       case FFI.errno
+       when Errno::EBADF::Errno; ": invalid or closed file descriptior"
+       when Errno::EIO::Errno; ": an I/O error occured"
+       end,
+       FFI.errno)
+    end
+
+    private
+
+    # Blocks until there are one or more filesystem events
+    # that this notifier has watchers registered for.
+    # Once there are events, returns their {Event} objects.
+    def read_events
+      size = 64 * Native::Event.size
+      tries = 1
+
+      begin
+        data = readpartial(size)
+      rescue SystemCallError => er
+        # EINVAL means that there's more data to be read
+        # than will fit in the buffer size
+        raise er unless er.errno == Errno::EINVAL::Errno || tries == 5
+        size *= 2
+        tries += 1
+        retry
+      end
+
+      events = []
+      cookies = {}
+      while ev = Event.consume(data, self)
+        events << ev
+        next if ev.cookie == 0
+        cookies[ev.cookie] ||= []
+        cookies[ev.cookie] << ev
+      end
+      cookies.each {|c, evs| evs.each {|ev| ev.related.replace(evs - [ev]).freeze}}
+      events
+    end
+
+    # Same as IO#readpartial, or as close as we need.
+    def readpartial(size)
+      # Use Ruby's readpartial if possible, to avoid blocking other threads.
+      return to_io.readpartial(size) if self.class.supports_ruby_io?
+
+      tries = 0
+      begin
+        tries += 1
+        buffer = FFI::MemoryPointer.new(:char, size)
+        size_read = Native.read(fd, buffer, size)
+        return buffer.read_string(size_read) if size_read >= 0
+      end while FFI.errno == Errno::EINTR::Errno && tries <= 5
+
+      raise SystemCallError.new("Error reading inotify events" +
+        case FFI.errno
+        when Errno::EAGAIN::Errno; ": no data available for non-blocking I/O"
+        when Errno::EBADF::Errno; ": invalid or closed file descriptor"
+        when Errno::EFAULT::Errno; ": invalid buffer"
+        when Errno::EINVAL::Errno; ": invalid file descriptor"
+        when Errno::EIO::Errno; ": I/O error"
+        when Errno::EISDIR::Errno; ": file descriptor is a directory"
+        else; ""
+        end,
+        FFI.errno)
+    end
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/watcher.rb b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/watcher.rb
new file mode 100644
index 00000000..16c0c977
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/lib/rb-inotify/watcher.rb
@@ -0,0 +1,83 @@
+module INotify
+  # Watchers monitor a single path for changes,
+  # specified by {INotify::Notifier#watch event flags}.
+  # A watcher is usually created via \{Notifier#watch}.
+  #
+  # One {Notifier} may have many {Watcher}s.
+  # The Notifier actually takes care of the checking for events,
+  # via \{Notifier#run #run} or \{Notifier#process #process}.
+  # The main purpose of having Watcher objects
+  # is to be able to disable them using \{#close}.
+  class Watcher
+    # The {Notifier} that this Watcher belongs to.
+    #
+    # @return [Notifier]
+    attr_reader :notifier
+
+    # The path that this Watcher is watching.
+    #
+    # @return [String]
+    attr_reader :path
+
+    # The {INotify::Notifier#watch flags}
+    # specifying the events that this Watcher is watching for,
+    # and potentially some options as well.
+    #
+    # @return [Array<Symbol>]
+    attr_reader :flags
+
+    # The id for this Watcher.
+    # Used to retrieve this Watcher from {Notifier#watchers}.
+    #
+    # @private
+    # @return [Fixnum]
+    attr_reader :id
+
+    # Calls this Watcher's callback with the given {Event}.
+    #
+    # @private
+    # @param event [Event]
+    def callback!(event)
+      @callback[event]
+    end
+
+    # Disables this Watcher, so that it doesn't fire any more events.
+    #
+    # @raise [SystemCallError] if the watch fails to be disabled for some reason
+    def close
+      return if Native.inotify_rm_watch(@notifier.fd, @id) == 0
+      raise SystemCallError.new("Failed to stop watching #{path.inspect}", FFI.errno)
+    end
+
+    # Creates a new {Watcher}.
+    #
+    # @private
+    # @see Notifier#watch
+    def initialize(notifier, path, *flags, &callback)
+      @notifier = notifier
+      @callback = callback || proc {}
+      @path = path
+      @flags = flags.freeze
+      @id = Native.inotify_add_watch(@notifier.fd, path.dup,
+        Native::Flags.to_mask(flags))
+
+      unless @id < 0
+        @notifier.watchers[@id] = self
+        return
+      end
+
+      raise SystemCallError.new(
+        "Failed to watch #{path.inspect}" +
+        case FFI.errno
+        when Errno::EACCES::Errno; ": read access to the given file is not permitted."
+        when Errno::EBADF::Errno; ": the given file descriptor is not valid."
+        when Errno::EFAULT::Errno; ": path points outside of the process's accessible address space."
+        when Errno::EINVAL::Errno; ": the given event mask contains no legal events; or fd is not an inotify file descriptor."
+        when Errno::ENOMEM::Errno; ": insufficient kernel memory was available."
+        when Errno::ENOSPC::Errno; ": The user limit on the total number of inotify watches was reached or the kernel failed to allocate a needed resource."
+        else; ""
+        end,
+        FFI.errno)
+    end
+  end
+end
diff --git a/middleman-core/lib/middleman-core/vendor/linux/rb-inotify.gemspec b/middleman-core/lib/middleman-core/vendor/linux/rb-inotify.gemspec
new file mode 100644
index 00000000..be50147d
--- /dev/null
+++ b/middleman-core/lib/middleman-core/vendor/linux/rb-inotify.gemspec
@@ -0,0 +1,53 @@
+# Generated by jeweler
+# DO NOT EDIT THIS FILE DIRECTLY
+# Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
+# -*- encoding: utf-8 -*-
+
+Gem::Specification.new do |s|
+  s.name = %q{rb-inotify}
+  s.version = "0.8.8"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.authors = ["Nathan Weizenbaum"]
+  s.date = %q{2011-09-27}
+  s.description = %q{A Ruby wrapper for Linux's inotify, using FFI}
+  s.email = %q{nex342@gmail.com}
+  s.extra_rdoc_files = [
+    "README.md"
+  ]
+  s.files = [
+    ".yardopts",
+    "MIT-LICENSE",
+    "README.md",
+    "Rakefile",
+    "VERSION",
+    "lib/rb-inotify.rb",
+    "lib/rb-inotify/event.rb",
+    "lib/rb-inotify/native.rb",
+    "lib/rb-inotify/native/flags.rb",
+    "lib/rb-inotify/notifier.rb",
+    "lib/rb-inotify/watcher.rb",
+    "rb-inotify.gemspec"
+  ]
+  s.homepage = %q{http://github.com/nex3/rb-inotify}
+  s.require_paths = ["lib"]
+  s.rubygems_version = %q{1.3.7}
+  s.summary = %q{A Ruby wrapper for Linux's inotify, using FFI}
+
+  if s.respond_to? :specification_version then
+    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
+    s.specification_version = 3
+
+    if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+      s.add_runtime_dependency(%q<ffi>, [">= 0.5.0"])
+      s.add_development_dependency(%q<yard>, [">= 0.4.0"])
+    else
+      s.add_dependency(%q<ffi>, [">= 0.5.0"])
+      s.add_dependency(%q<yard>, [">= 0.4.0"])
+    end
+  else
+    s.add_dependency(%q<ffi>, [">= 0.5.0"])
+    s.add_dependency(%q<yard>, [">= 0.4.0"])
+  end
+end
+
diff --git a/middleman-core/lib/middleman-core/watcher.rb b/middleman-core/lib/middleman-core/watcher.rb
index 5aba502d..ea903845 100644
--- a/middleman-core/lib/middleman-core/watcher.rb
+++ b/middleman-core/lib/middleman-core/watcher.rb
@@ -33,10 +33,9 @@ module Middleman
       @options = options
 
       if RbConfig::CONFIG['target_os'] =~ /darwin/i
-        $stderr.puts "Adding vendored FSEVENT"
-        $LOAD_PATH << File.expand_path('../../middleman-core/vendor/rb-fsevent-0.4.3.1/lib', __FILE__)
+        $LOAD_PATH << File.expand_path('../../middleman-core/vendor/darwin/lib', __FILE__)
       elsif RbConfig::CONFIG['target_os'] =~ /linux/i
-        $LOAD_PATH << File.expand_path('../../middleman-core/vendor/rb-inotify-0.8.8/lib', __FILE__)
+        $LOAD_PATH << File.expand_path('../../middleman-core/vendor/linux/lib', __FILE__)
       end
       
       start
diff --git a/middleman-core/middleman-core.gemspec b/middleman-core/middleman-core.gemspec
index fe654125..be851a37 100644
--- a/middleman-core/middleman-core.gemspec
+++ b/middleman-core/middleman-core.gemspec
@@ -13,10 +13,10 @@ Gem::Specification.new do |s|
   s.summary     = "Hand-crafted frontend development"
   s.description = "A static site generator based on Sinatra. Providing dozens of templating languages (Haml, Sass, Compass, Slim, CoffeeScript, and more). Makes minification, compression, cache busting, Yaml data (and more) an easy part of your development cycle."
 
-  s.files         = `git ls-files`.split("\n")
-  s.test_files    = `git ls-files -- {fixtures,features}/*`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
-  s.require_paths = ["lib"]
+  s.files        = `git ls-files`.split("\n") + %w(bin/fsevent_watch_guard)
+  s.test_files   = `git ls-files -- {fixtures,features}/*`.split("\n")
+  s.executable   = "middleman"
+  s.require_path = "lib"
 
   # Thin
   # s.add_dependency("thin", ["~> 1.3.1"])