diff --git a/middleman-core/bin/middleman b/middleman-core/bin/middleman
index c4d46e36..e37fd292 100755
--- a/middleman-core/bin/middleman
+++ b/middleman-core/bin/middleman
@@ -33,17 +33,16 @@ end
 # Default command is server
 ARGV.unshift("server") if ARGV.length < 1 || ARGV.first.include?("-")
 
-# Require Middleman
-require 'middleman-core'
-
 begin
-  # Rubygems
-  require "middleman-more"
+  # Local
+  require File.expand_path(File.join(File.dirname(File.dirname(libdir)), "middleman-more", "lib", "middleman-more"))
 rescue LoadError
   begin
-    # Local
-    require File.expand_path(File.join(File.dirname(File.dirname(libdir)), "middleman-more", "lib", "middleman-more"))
+    # Rubygems
+    require "middleman-more"
   rescue LoadError
+    # Require Middleman
+    require 'middleman-core'
   end
 end
 
diff --git a/middleman-core/features/wildcard_page_helper.feature b/middleman-core/features/wildcard_page_helper.feature
index baa75556..5ac7a25e 100644
--- a/middleman-core/features/wildcard_page_helper.feature
+++ b/middleman-core/features/wildcard_page_helper.feature
@@ -15,5 +15,5 @@ Feature: Wildcards in Page helper
     Then I should see "Normal Layout"
     When I go to "/admin/"
     Then I should see "Admin Layout"
-    When I go to "/admin/page.html"
+    When I go to "/admin/page/"
     Then I should see "Admin Layout"
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/base.rb b/middleman-core/lib/middleman-core/base.rb
index 8c9d02a4..7ab77383 100644
--- a/middleman-core/lib/middleman-core/base.rb
+++ b/middleman-core/lib/middleman-core/base.rb
@@ -370,13 +370,13 @@ class Middleman::Base
     
     # Run before callbacks
     run_hook :before
-    
-    # Return 404 if not in sitemap
-    return not_found unless sitemap.exists?(@request_path)
-    
+
     # Get the page object for this path
-    sitemap_page = sitemap.page(@request_path)
-    
+    sitemap_page = sitemap.page_by_destination(@request_path)
+
+    # Return 404 if not in sitemap
+    return not_found unless sitemap_page
+
     # Return 404 if this path is specifically ignored
     return not_found if sitemap_page.ignored?
 
@@ -494,4 +494,4 @@ protected
     end
     res['Content-Type'] = mime_type
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/cli/build.rb b/middleman-core/lib/middleman-core/cli/build.rb
index 1f28ae5c..a16fd4b1 100644
--- a/middleman-core/lib/middleman-core/cli/build.rb
+++ b/middleman-core/lib/middleman-core/cli/build.rb
@@ -31,6 +31,10 @@ module Middleman::Cli
       :aliases => "-g", 
       :default => nil, 
       :desc    => 'Build a subset of the project'
+    method_option :verbose,
+      :type    => :boolean, 
+      :default => false,
+      :desc    => 'Print debug messages'
     
     # Core build Thor command
     # @return [void]
@@ -40,6 +44,8 @@ module Middleman::Cli
         exit(1)
       end
       
+      self.class.shared_instance(options["verbose"] || false)
+      
       if options.has_key?("relative") && options["relative"]
         self.class.shared_instance.activate :relative_assets
       end
@@ -61,9 +67,10 @@ module Middleman::Cli
       # Middleman::Base singleton
       #
       # @return [Middleman::Base]
-      def shared_instance
+      def shared_instance(verbose=false)
         @_shared_instance ||= ::Middleman.server.inst do
           set :environment, :build
+          set :logging,     verbose
         end
       end
       
@@ -95,27 +102,20 @@ module Middleman::Cli
     # Ignore following method
     desc "", "", :hide => true
     
-    # Render a template to a file.
+    # Render a page to a file.
     #
-    # @param [String] source
-    # @param [String] destination
-    # @param [Hash] config
-    # @return [String] the actual destination file path that was created
-    def tilt_template(source, destination, config={})
+    # @param [Middleman::Sitemap::Page] page
+    # @return [void]
+    def tilt_template(page)
       build_dir = self.class.shared_instance.build_dir
-      request_path = destination.sub(/^#{build_dir}/, "")
-      config[:force] = true
+      output_file = File.join(self.class.shared_instance.build_dir, page.destination_path)
 
       begin
-        destination, request_path = self.class.shared_instance.reroute_builder(destination, request_path)
-
-        response = self.class.shared_rack.get(request_path.gsub(/\s/, "%20"))
-
-        create_file(destination, response.body, config)
-
-        destination
+        response = self.class.shared_rack.get(page.request_path.gsub(/\s/, "%20"))
+        create_file(output_file, response.body, { :force => true })
       rescue
-        say_status :error, destination, :red
+        say_status :error, output_file, :red
+        puts $!
         abort
       end
     end
@@ -209,6 +209,8 @@ module Middleman::Cli
       # Sort paths to be built by the above order. This is primarily so Compass can
       # find files in the build folder when it needs to generate sprites for the
       # css files
+
+      # TODO: deal with pages, not paths
       paths = @app.sitemap.all_paths.sort do |a, b|
         a_ext = File.extname(a)
         b_ext = File.extname(b)
@@ -221,21 +223,15 @@ module Middleman::Cli
 
       # Loop over all the paths and build them.
       paths.each do |path|
-        file_source = path
-        file_destination = File.join(given_destination, file_source.gsub(source, '.'))
-        file_destination.gsub!('/./', '/')
+        page = @app.sitemap.page(path)
 
-        if @app.sitemap.proxied?(file_source)
-          file_source = @app.sitemap.page(file_source).proxied_to
-        elsif @app.sitemap.page(file_source).ignored?
-          next
-        end
-        
-        next if @config[:glob] && !File.fnmatch(@config[:glob], file_source)
+        next if page.ignored?
+        next if @config[:glob] && !File.fnmatch(@config[:glob], path)
 
-        file_destination = base.tilt_template(file_source, file_destination)
+        base.tilt_template(page)
 
-        @cleaning_queue.delete(Pathname.new(file_destination).realpath) if cleaning?
+        output_path = File.join(@destination, page.destination_path)
+        @cleaning_queue.delete(Pathname.new(output_path).realpath) if cleaning?
       end
     end
   end
diff --git a/middleman-core/lib/middleman-core/core_extensions/builder.rb b/middleman-core/lib/middleman-core/core_extensions/builder.rb
index 5ba2b160..7f67222b 100644
--- a/middleman-core/lib/middleman-core/core_extensions/builder.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/builder.rb
@@ -16,7 +16,8 @@ module Middleman::CoreExtensions::Builder
   # Build Class Methods
   module ClassMethods
     # Get a list of callbacks which can modify a files build path
-    #
+    # Each callback takes a destination path and a request path and
+    # returns a new destination path, or false if it doesn't want to reroute.
     # @return [Array<Proc>]
     def build_reroute(&block)
       @build_rerouters ||= []
@@ -29,14 +30,14 @@ module Middleman::CoreExtensions::Builder
   module InstanceMethods
     # Run through callbacks and get the new values
     #
-    # @param [String] destination The current destination of the built file
-    # @param [String] request_path The current request path of the file
-    # @return [Array<String>] The new values
+    # @param [String] destination The current destination path of the built file
+    # @param [String] request_path The request path of the file
+    # @return [String] The new destination path
     def reroute_builder(destination, request_path)
       result = [destination, request_path]
       
       build_reroute.each do |block|
-        output = instance_exec(destination, request_path, &block)
+        output = block.call(destination, request_path)
         if output
           result = output
           break
diff --git a/middleman-core/lib/middleman-core/core_extensions/extensions.rb b/middleman-core/lib/middleman-core/core_extensions/extensions.rb
index 5bee01b0..10affbd9 100644
--- a/middleman-core/lib/middleman-core/core_extensions/extensions.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/extensions.rb
@@ -97,17 +97,17 @@ module Middleman::CoreExtensions::Extensions
     # @param [Symbol, Module] ext Which extension to activate
     # @return [void]
     def activate(ext, options={}, &block)
-      if !ext.is_a?(Module)
-        ext = ::Middleman::Extensions.load(ext.to_sym)
+      ext_module = if ext.is_a?(Module)
+        ext
+      else
+        ::Middleman::Extensions.load(ext.to_sym)
       end
       
-      if ext.nil?
+      if ext_module.nil?
         puts "== Unknown Extension: #{ext}"
-      elsif ext.is_a?(String)
-        puts ext
       else
         puts "== Activating: #{ext}" if logging?
-        self.class.register(ext, options, &block)
+        self.class.register(ext_module, options, &block)
       end
     end
     
diff --git a/middleman-core/lib/middleman-core/core_extensions/routing.rb b/middleman-core/lib/middleman-core/core_extensions/routing.rb
index d5ec1808..6be37409 100644
--- a/middleman-core/lib/middleman-core/core_extensions/routing.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/routing.rb
@@ -64,7 +64,7 @@ module Middleman::CoreExtensions::Routing
 
       # Setup proxy
       if opts.has_key?(:proxy)
-        reroute(url, opts[:proxy])
+        proxy(url, opts[:proxy])
         
         if opts.has_key?(:ignore) && opts[:ignore]
           ignore(opts[:proxy])
@@ -89,4 +89,4 @@ module Middleman::CoreExtensions::Routing
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/core_extensions/sitemap.rb b/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
index a2c7e6b9..4366d976 100644
--- a/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/sitemap.rb
@@ -74,10 +74,10 @@ module Middleman::CoreExtensions::Sitemap
     # @param [String] url
     # @param [String] target
     # @return [void]
-    def reroute(*args)
+    def proxy(*args)
       sitemap.proxy(*args)
     end
-    
+
     # Register a handler to provide metadata on a file path
     # @param [Regexp] matcher
     # @return [Array<Array<Proc, Regexp>>]
@@ -96,4 +96,4 @@ module Middleman::CoreExtensions::Sitemap
       @_provides_metadata_for_path
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
index 1c8ea2df..4c591c9d 100644
--- a/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
+++ b/middleman-core/lib/middleman-core/extensions/directory_indexes.rb
@@ -12,83 +12,43 @@ module Middleman::Extensions
         # Include methods
         app.send :include, InstanceMethods
         
-        # Before requests
-        app.before do
-          prefix           = @original_path.sub(/\/$/, "")
-          indexed_path     = prefix + "/" + index_file
-          extensioned_path = prefix + File.extname(index_file)
-          
-          is_ignored       = false
-          fm_ignored       = false
-          
-          # If the sitemap knows about the path
-          if sitemap.exists?(@original_path)
-            # Inspect frontmatter
-            d = sitemap.page(@original_path).data
-            
-            # Allow the frontmatter to ignore a directory index
-            if !d.nil? && d.has_key?("directory_index") && d["directory_index"] == false
-              fm_ignored = true
-            else
-              next
-            end
-          else
-            # Otherwise check this extension for list of ignored indexes
-            is_ignored = ignored_directory_indexes.include?(extensioned_path)
-          end
+        app.after_configuration do
+          # Register a reroute transform that turns regular paths into indexed paths
+          sitemap.reroute do |destination, page|
+            new_index_path = "/#{index_file}"
+            frontmatter_ignore = false
 
-          # If we're going to remap to a directory index
-          if !sitemap.exists?(indexed_path) && !is_ignored && !fm_ignored
-            parts         = @original_path.split("/")
-            last_part     = parts.last
-            last_part_ext = File.extname(last_part)
-        
-            # Change the request
-            if last_part_ext.blank?
-              # This is a folder, redirect to index
-              @request_path = extensioned_path
-            end
-          end
-        end
-      
-        # Basically does the same as above, but in build mode
-        app.build_reroute do |destination, request_path|
-          index_ext      = File.extname(index_file)
-          new_index_path = "/#{index_file}"
-          frontmatter_ignore = false
-
-          # Check for file and frontmatter
-          if sitemap.exists?(request_path)
-            p = sitemap.page(request_path)
-            d = p.data
-            if !d.nil?
+            # Check for file and frontmatter
+            d = page.data
+            if !page.data.nil?
               frontmatter_ignore = d.has_key?("directory_index") && d["directory_index"] == false
             end
-          end
 
-          # Only reroute if not ignored
-          if ignored_directory_indexes.include?(request_path)
-            false
-          elsif request_path =~ /#{new_index_path}$/
-            false
-          elsif frontmatter_ignore
-            false
-          else
-            [
-              destination.sub(/#{index_ext.gsub(".", "\\.")}$/, new_index_path),
-              request_path
-            ]
+            index_ext = File.extname(index_file)
+
+            # Only reroute if not ignored
+            path = page.path
+            if ignored_directory_indexes.include? page
+              destination
+            elsif path == index_file || path.end_with?(new_index_path)
+              destination
+            elsif frontmatter_ignore
+              destination
+            elsif index_ext != File.extname(path)
+              destination
+            else
+              destination.chomp(File.extname(index_file)) + new_index_path
+            end
           end
         end
       end
-      
+
       alias :included :registered
     end
   
-    # Directory indexes instance methods
     module InstanceMethods
       # A list of pages which will not use directory indexes
-      # @return [Array<String>]
+      # @return [Array<Middleman::Sitemap::Page>]
       def ignored_directory_indexes
         @_ignored_directory_indexes ||= []
       end
@@ -100,7 +60,7 @@ module Middleman::Extensions
       # @return [void]
       def page(url, options={}, &block)
         if options.has_key?(:directory_index) && !options["directory_index"]
-          ignored_directory_indexes << url
+          ignored_directory_indexes << sitemap.page(url)
         else
           super
         end
@@ -110,4 +70,4 @@ module Middleman::Extensions
   
   # Register the extension
   register :directory_indexes, DirectoryIndexes
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/sitemap/page.rb b/middleman-core/lib/middleman-core/sitemap/page.rb
index 8a8fab81..b14faca7 100644
--- a/middleman-core/lib/middleman-core/sitemap/page.rb
+++ b/middleman-core/lib/middleman-core/sitemap/page.rb
@@ -6,6 +6,8 @@ module Middleman::Sitemap
     # @return [Middleman::Sitemap::Store]
     attr_accessor :store
     
+    # The source path of this page (relative to the source directory,
+    # without template extensions)
     # @return [String]
     attr_accessor :path
     
@@ -41,9 +43,9 @@ module Middleman::Sitemap
     # @return [String]
     def request_path
       if proxy?
-        store.page(proxied_to).path
+        store.page(proxied_to).destination_path
       else
-        path
+        destination_path
       end
     end
     
@@ -185,6 +187,16 @@ module Middleman::Sitemap
     def relative_path
       self.source_file ? self.source_file.sub(app.source_dir, '') : nil
     end
+
+    # Get the destination path, relative to the build directory.
+    # This path can be affected by proxy callbacks.
+    # @return [String]
+    def destination_path
+      # TODO: memoize this value
+      store.reroute_callbacks.inject(self.path) do |destination, callback|
+        callback.call(destination, self)
+      end
+    end
     
     # This page's frontmatter
     # @return [Hash, nil]
@@ -263,4 +275,4 @@ module Middleman::Sitemap
       store.app
     end
   end
-end
\ No newline at end of file
+end
diff --git a/middleman-core/lib/middleman-core/sitemap/store.rb b/middleman-core/lib/middleman-core/sitemap/store.rb
index 9071f1b6..b14dac67 100644
--- a/middleman-core/lib/middleman-core/sitemap/store.rb
+++ b/middleman-core/lib/middleman-core/sitemap/store.rb
@@ -2,6 +2,11 @@
 module Middleman::Sitemap
   
   # The Store class
+  #
+  # The Store manages a collection of Page objects, which represent
+  # individual items in the sitemap. Pages are indexed by "source path",
+  # which is the path relative to the source directory, minus any template
+  # extensions. All "path" parameters used in this class are source paths.
   class Store
     
     # @return [Middleman::Base]
@@ -16,24 +21,25 @@ module Middleman::Sitemap
       @ignored_globs     = []
       @ignored_regexes   = []
       @ignored_callbacks = []
+      @reroute_callbacks   = []
     end
     
     # Check to see if we know about a specific path
     # @param [String] path
     # @return [Boolean]
     def exists?(path)
-      @pages.has_key?(path.sub(/^\//, ""))
+      @pages.has_key?(normalize_path(path))
     end
     
     # Ignore a path or add an ignore callback
-    # @param [String, Regexp] path
+    # @param [String, Regexp] path, path glob expression, or path regex
     # @return [void]
     def ignore(path=nil, &block)
       if !path.nil? && path.include?("*")
-        path_clean = path.sub(/^\//, "")
+        path_clean = normalize_path(path)
         @ignored_globs << path_clean unless @ignored_globs.include?(path_clean)
       elsif path.is_a? String
-        path_clean = path.sub(/^\//, "")
+        path_clean = normalize_path(path)
         @ignored_paths << path_clean unless @ignored_paths.include?(path_clean)
       elsif path.is_a? Regexp
         @ignored_regexes << path unless @ignored_regexes.include?(path)
@@ -42,33 +48,52 @@ module Middleman::Sitemap
       end
     end
     
+    # Add a callback that will be run with each page's destination path
+    # and can produce a new destination path or pass through the old one.
+    # @return [void]
+    def reroute(&block)
+      @reroute_callbacks << block if block_given?
+    end
+
+    # The list of reroute callbacks
+    # @return [Array<Proc>]
+    def reroute_callbacks
+      @reroute_callbacks
+    end
+
     # Setup a proxy from a path to a target
     # @param [String] path
     # @param [String] target
     # @return [void]
     def proxy(path, target)
-      page(path) { proxy_to(target.sub(%r{^/}, "")) }
+      page(path).proxy_to(normalize_path(target))
       app.cache.remove(:proxied_paths)
     end
     
     # Get a page instance for a given path
     # @param [String] path
     # @return [Middleman::Sitemap::Page]
-    def page(path, &block)
-      path = path.sub(/^\//, "").gsub("%20", " ")
-      @pages[path] = ::Middleman::Sitemap::Page.new(self, path) unless @pages.has_key?(path)
-      @pages[path].instance_exec(&block) if block_given?
-      @pages[path]
+    def page(path)
+      path = normalize_path(path)
+      @pages.fetch(path) { @pages[path] = ::Middleman::Sitemap::Page.new(self, path) }
+    end
+
+    # Find a page given its destination path
+    def page_by_destination(destination_path)
+      # TODO: memoize this
+      destination_path = normalize_path(destination_path)
+      @pages.values.find {|p| p.destination_path == destination_path }
     end
     
     # Loop over known pages
+    # @yield [path, page]
     # @return [void]
-    def each(&block)
+    def each
       @pages.each do |k, v|
         yield k, v
       end
     end
-    
+
     # Get all known paths
     # @return [Array<String>]
     def all_paths
@@ -79,15 +104,15 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def ignored?(path)
-      path_clean = path.sub(/^\//, "")
-      
-      # $stderr.puts path_clean, @ignored_globs, @ignored_paths
+      path_clean = normalize_path(path)
       
       return true if @ignored_paths.include?(path_clean)
       return true if @ignored_globs.any? { |g| File.fnmatch(g, path_clean) }
       return true if @ignored_regexes.any? { |r| r.match(path_clean) }
       return true if @ignored_callbacks.any? { |b| b.call(path_clean) }
-      
+
+      # TODO: We should also check ignored_sitemap_matchers here
+
       false
     end
     
@@ -101,7 +126,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def generic?(path)
-      generic_paths.include?(path.sub(/^\//, ""))
+      generic_paths.include?(normalize_path(path))
     end
     
     # Get a list of generic paths
@@ -116,7 +141,7 @@ module Middleman::Sitemap
     # @param [String] path
     # @return [Boolean]
     def proxied?(path)
-      proxied_paths.include?(path.sub(/^\//, ""))
+      proxied_paths.include?(normalize_path(path))
     end
     
     # Get a list of proxied paths
@@ -134,7 +159,7 @@ module Middleman::Sitemap
       path = file_to_path(file)
       return false unless path
       
-      path = path.sub(/^\//, "")
+      path = normalize_path(path)
       if @pages.has_key?(path)
         page(path).delete()
         @pages.delete(path)
@@ -189,7 +214,7 @@ module Middleman::Sitemap
   
     # Get a path without templating extensions
     # @param [String] file
-    # @param [String]
+    # @return [String]
     def extensionless_path(file)
       app.cache.fetch(:extensionless_path, file) do
         path = file.dup
@@ -206,5 +231,12 @@ module Middleman::Sitemap
         path
       end
     end
+
+    # Normalize a path to not include a leading slash
+    # @param [String] path
+    # @return [String]
+    def normalize_path(path)
+      path.sub(/^\//, "").gsub("%20", " ")
+    end
   end
 end
diff --git a/middleman-core/lib/middleman-core/watcher.rb b/middleman-core/lib/middleman-core/watcher.rb
index 28fbbb9a..aa5ecec3 100644
--- a/middleman-core/lib/middleman-core/watcher.rb
+++ b/middleman-core/lib/middleman-core/watcher.rb
@@ -40,6 +40,7 @@ module Middleman
         $LOAD_PATH << File.expand_path('../../middleman-core/vendor/linux/lib', __FILE__)
       end
       
+      register_signal_handlers
       start
     end
     
@@ -63,7 +64,9 @@ module Middleman
         bootup
       else
         @server_job = fork {
-          Signal.trap(::Middleman::WINDOWS ? :KILL : :TERM) { exit! }
+          trap("INT")  { exit(0) }
+          trap("TERM") { exit(0) }
+          trap("QUIT") { exit(0) }
           bootup
         }
       end
@@ -95,8 +98,8 @@ module Middleman
       puts "== The Middleman is shutting down"
       if !@options[:"disable-watcher"]
         Process.kill(::Middleman::WINDOWS ? :KILL : :TERM, @server_job)
-        Process.wait @server_job
-        @server_job = nil
+        # Process.wait @server_job
+        # @server_job = nil
       end
     end
     
@@ -134,6 +137,13 @@ module Middleman
     end
     
   private
+    # Trap the interupt signal and shut down FSSM (and thus the server) smoothly
+    def register_signal_handlers
+      trap("INT")  { stop; exit(0) }
+      trap("TERM") { stop; exit(0) }
+      trap("QUIT") { stop; exit(0) }
+    end
+  
     # Whether the passed files are config.rb, lib/*.rb or helpers
     # @param [Array<String>] paths Array of paths to check
     # @return [Boolean] Whether the server needs to reload
@@ -151,10 +161,4 @@ module Middleman
       Net::HTTP.post_form(uri, {}.merge(params))
     end
   end
-end
-
-# Trap the interupt signal and shut down FSSM (and thus the server) smoothly
-trap(::Middleman::Watcher.kill_command) do
-  ::Middleman::Watcher.singleton.stop
-  exit(0)
 end
\ No newline at end of file
diff --git a/middleman-more/features/relative_assets.feature b/middleman-more/features/relative_assets.feature
index cbf19ef6..ba06de53 100644
--- a/middleman-more/features/relative_assets.feature
+++ b/middleman-more/features/relative_assets.feature
@@ -1,12 +1,21 @@
 Feature: Relative Assets
   In order easily switch between relative and absolute paths
     
-  Scenario: Rendering css with the feature disabled
+  Scenario: Previewing css with the feature disabled
     Given "relative_assets" feature is "disabled"
     And the Server is running at "relative-assets-app"
     When I go to "/stylesheets/relative_assets.css"
     Then I should not see "url('../"
-    And I should see "/images/blank.gif"
+    And I should see "/images/blank.gif')"
+    
+  Scenario: Building css with the feature disabled
+    Given a fixture app "relative-assets-app"
+    And a file named "config.rb" with:
+      """
+      """
+    Given a successfully built app at "relative-assets-app"
+    When I cd to "build"
+    Then the file "stylesheets/relative_assets.css" should contain "url('/images/blank.gif')"
     
   Scenario: Rendering html with the feature disabled
     Given "relative_assets" feature is "disabled"
@@ -20,6 +29,16 @@ Feature: Relative Assets
     When I go to "/stylesheets/relative_assets.css"
     Then I should see "url('../images/blank.gif"
     
+  Scenario: Building css with the feature enabled
+    Given a fixture app "relative-assets-app"
+    And a file named "config.rb" with:
+      """
+      activate :relative_assets
+      """
+    Given a successfully built app at "relative-assets-app"
+    When I cd to "build"
+    Then the file "stylesheets/relative_assets.css" should contain "url('../images/blank.gif')"
+    
   Scenario: Rendering html with the feature enabled
     Given "relative_assets" feature is "enabled"
     And the Server is running at "relative-assets-app"
@@ -27,14 +46,25 @@ Feature: Relative Assets
     Then I should not see "/images/blank.gif"
     And I should see "images/blank.gif"
     
-  Scenario: Rendering html with a custom images_dir
+  Scenario: Rendering css with a custom images_dir
     Given "relative_assets" feature is "enabled"
     And "images_dir" is set to "img"
     And the Server is running at "relative-assets-app"
     When I go to "/stylesheets/relative_assets.css"
-    Then I should see "url('../img/blank.gif"
+    Then I should see "url('../img/blank.gif')"
     
-  Scenario: Rendering css with a custom images_dir
+  Scenario: Building css with a custom images_dir
+    Given a fixture app "relative-assets-app"
+    And a file named "config.rb" with:
+      """
+      set :images_dir, "img"
+      activate :relative_assets
+      """
+    Given a successfully built app at "relative-assets-app"
+    When I cd to "build"
+    Then the file "stylesheets/relative_assets.css" should contain "url('../img/blank.gif')"
+    
+  Scenario: Rendering html with a custom images_dir
     Given "relative_assets" feature is "enabled"
     And "images_dir" is set to "img"
     And the Server is running at "relative-assets-app"
@@ -43,8 +73,9 @@ Feature: Relative Assets
     Then I should not see "/img/blank.gif"
     And I should see "img/blank.gif"
     
+    
   Scenario: Rendering scss with the feature enabled
     Given "relative_assets" feature is "enabled"
     And the Server is running at "fonts-app"
     When I go to "/stylesheets/fonts.css"
-    Then I should see "url('../fonts/StMarie"
\ No newline at end of file
+    Then I should see "url('../fonts/StMarie-Thin.otf"
\ No newline at end of file
diff --git a/middleman-more/fixtures/relative-assets-app/config.rb b/middleman-more/fixtures/relative-assets-app/config.rb
index e69de29b..88ce0817 100644
--- a/middleman-more/fixtures/relative-assets-app/config.rb
+++ b/middleman-more/fixtures/relative-assets-app/config.rb
@@ -0,0 +1 @@
+# activate :relative_assets
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/core_extensions/compass.rb b/middleman-more/lib/middleman-more/core_extensions/compass.rb
index 55215075..872da23b 100644
--- a/middleman-more/lib/middleman-more/core_extensions/compass.rb
+++ b/middleman-more/lib/middleman-more/core_extensions/compass.rb
@@ -16,39 +16,16 @@ module Middleman::CoreExtensions::Compass
 
       app.after_configuration do
         ::Compass.configuration do |config|
-          config.project_path    = root
+          config.project_path    = source_dir
           config.environment     = :development
           config.cache_path      = File.join(root, ".sass-cache")
-          config.sass_dir        = File.join(source, css_dir)
-          config.css_dir         = File.join(source, css_dir)
-          config.javascripts_dir = File.join(source, js_dir)
-          config.fonts_dir       = File.join(source, fonts_dir)
-          config.images_dir      = File.join(source, images_dir)
-          
-          config.http_images_path = if respond_to? :http_images_path
-            http_images_path
-          else
-            File.join(http_prefix, images_dir)
-          end
-          
-          config.http_stylesheets_path = if respond_to? :http_css_path
-            http_css_path
-          else
-            File.join(http_prefix, css_dir)
-          end
-          
-          config.http_javascripts_path = if respond_to? :http_js_path
-            http_js_path
-          else
-            File.join(http_prefix, js_dir)
-          end
+          config.sass_dir        = css_dir
+          config.css_dir         = css_dir
+          config.javascripts_dir = js_dir
+          config.fonts_dir       = fonts_dir
+          config.images_dir      = images_dir
+          config.http_path       = http_prefix
 
-          config.http_fonts_path = if respond_to? :http_fonts_path
-            http_fonts_path
-          else
-            File.join(http_prefix, fonts_dir)
-          end
-          
           config.asset_cache_buster :none
           config.output_style = :nested
 
@@ -57,15 +34,11 @@ module Middleman::CoreExtensions::Compass
           end
         end
         
-        # Change paths when in build mode. Required for relative paths
-        configure :build do
-          ::Compass.configuration do |config|
-            config.environment = :production
-            config.css_dir    = File.join(build_dir, css_dir)
-            config.images_dir = File.join(build_dir, images_dir)
-            config.fonts_dir  = File.join(build_dir, fonts_dir)
-          end
-        end
+        # if build?
+        #   ::Compass.configuration do |config|
+        #     config.environment  = :production
+        #   end
+        # end
         
         run_hook :compass_config, ::Compass.configuration
         run_hook :after_compass_config
diff --git a/middleman-more/lib/middleman-more/extensions/cache_buster.rb b/middleman-more/lib/middleman-more/extensions/cache_buster.rb
index d1d595f4..647406fe 100755
--- a/middleman-more/lib/middleman-more/extensions/cache_buster.rb
+++ b/middleman-more/lib/middleman-more/extensions/cache_buster.rb
@@ -70,5 +70,5 @@ module Middleman::Extensions
   end
   
   # Register the extension
-  register :cache_buster, CacheBuster
+  # register :cache_buster, CacheBuster
 end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/extensions/minify_css.rb b/middleman-more/lib/middleman-more/extensions/minify_css.rb
index a9fa6680..a7a8c0b9 100644
--- a/middleman-more/lib/middleman-more/extensions/minify_css.rb
+++ b/middleman-more/lib/middleman-more/extensions/minify_css.rb
@@ -22,5 +22,5 @@ module Middleman::Extensions
   end
   
   # Register extension
-  register :minify_css, MinifyCss
+  # register :minify_css, MinifyCss
 end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/extensions/minify_javascript.rb b/middleman-more/lib/middleman-more/extensions/minify_javascript.rb
index e6df04ab..390e60b3 100755
--- a/middleman-more/lib/middleman-more/extensions/minify_javascript.rb
+++ b/middleman-more/lib/middleman-more/extensions/minify_javascript.rb
@@ -73,5 +73,5 @@ module Middleman::Extensions
   end
   
   # Register extension
-  register :minify_javascript, MinifyJavascript
+  # register :minify_javascript, MinifyJavascript
 end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/extensions/relative_assets.rb b/middleman-more/lib/middleman-more/extensions/relative_assets.rb
index 56695efb..1f694eee 100755
--- a/middleman-more/lib/middleman-more/extensions/relative_assets.rb
+++ b/middleman-more/lib/middleman-more/extensions/relative_assets.rb
@@ -17,6 +17,7 @@ module Middleman::Extensions
         # Include instance methods
         app.send :include, InstanceMethods
       end
+      
       alias :included :registered
     end
   
@@ -58,5 +59,5 @@ module Middleman::Extensions
   end
   
   # Register extension
-  register :relative_assets, RelativeAssets
+  # register :relative_assets, RelativeAssets
 end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/renderers/sass.rb b/middleman-more/lib/middleman-more/renderers/sass.rb
index b8eccd2c..af82197f 100644
--- a/middleman-more/lib/middleman-more/renderers/sass.rb
+++ b/middleman-more/lib/middleman-more/renderers/sass.rb
@@ -1,7 +1,10 @@
 # Pull in gems
-require "sass"
 require "sprockets"
 require "sprockets-sass"
+require "sass"
+
+# Stick with Compass' asset functions
+Sprockets::Sass.add_sass_functions = false
 
 # Sass renderer
 module Middleman::Renderers::Sass
diff --git a/middleman-more/middleman-more.gemspec b/middleman-more/middleman-more.gemspec
index 44c2b138..b982be44 100644
--- a/middleman-more/middleman-more.gemspec
+++ b/middleman-more/middleman-more.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
   s.add_dependency("uglifier", ["~> 1.2.0"])
   s.add_dependency("haml", ["~> 3.1.0"])
   s.add_dependency("sass", ["~> 3.1.7"])
-  s.add_dependency("compass", ["~> 0.11.3"])
+  s.add_dependency("compass", ["0.12.rc.1"])
   s.add_dependency("coffee-script", ["~> 2.2.0"])
   s.add_dependency("execjs", ["~> 1.2.7"])
   s.add_dependency("sprockets", ["~> 2.1.0"])