diff --git a/.travis.yml b/.travis.yml
index 64b0693b..3f6d0093 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,3 +3,7 @@ rvm:
   - 1.9.2
   - 1.9.3
 script: "bundle exec rake test"
+
+branches:
+  only:
+    - master
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 13ba8238..59a0f87a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,10 +7,18 @@ group :development do
   gem "rspec",    "~> 2.7"
   gem "rdoc",     "~> 3.9"
   gem "yard"
+end
   
+group :test do
   # For actual tests
   gem "sinatra"
+  gem "slim"
+  gem "coffee-filter", "~> 0.1.1"
+  gem "liquid", "~> 2.2"
+  gem "jquery-rails"
+  gem "bootstrap-rails", "0.0.5"
 end
 
 gem "middleman-core", :path => "middleman-core"
-# gem "middleman-more", :path => "middleman-more"
\ No newline at end of file
+gem "middleman-more", :path => "middleman-more"
+gem "middleman", :path => "middleman"
\ No newline at end of file
diff --git a/Rakefile b/Rakefile
index 448f328b..67455046 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,7 +1,25 @@
-ROOT = File.expand_path(File.dirname(__FILE__))
+require 'rubygems'  unless defined?(Gem)
+# require 'fileutils' unless defined?(FileUtils)
+require 'rake'
+require 'yard'
+# require File.expand_path("../middleman-core/lib/middleman-core/version.rb", __FILE__)
 
+ROOT = File.expand_path(File.dirname(__FILE__))
+GEM_NAME = 'middleman'
+
+middleman_gems = %w(middleman-core middleman-more)
+  
+desc "Run tests for all middleman gems"
 task :test do
-  ["middleman-core"].each do |g|
+  middleman_gems.each do |g|
     sh "cd #{File.join(ROOT, g)} && bundle exec rake test"
   end
+end
+
+desc "Run tests for all middleman gems"
+task :default => :test
+
+desc "Generate documentation"
+task :doc do
+  YARD::CLI::Yardoc.new.run
 end
\ No newline at end of file
diff --git a/gem_rake_helper.rb b/gem_rake_helper.rb
index 293010ef..e3713ed7 100644
--- a/gem_rake_helper.rb
+++ b/gem_rake_helper.rb
@@ -5,19 +5,17 @@ require 'bundler/gem_tasks'
 require 'yard'
 
 # Skip the releasing tag
-# class Bundler::GemHelper
-#   def release_gem
-#     guard_clean
-#     guard_already_tagged
-#     built_gem_path = build_gem
-#     rubygem_push(built_gem_path)
-#   end
-# end
+class Bundler::GemHelper
+  def release_gem
+    guard_clean
+    guard_already_tagged
+    built_gem_path = build_gem
+    rubygem_push(built_gem_path)
+  end
+end
 
 Cucumber::Rake::Task.new(:test, 'Run features that should pass') do |t|
   t.cucumber_opts = "--color --tags ~@wip --strict --format #{ENV['CUCUMBER_FORMAT'] || 'pretty'}"
 end
 
-YARD::Rake::YardocTask.new
-
 task :default => :test
\ No newline at end of file
diff --git a/middleman-core/bin/middleman b/middleman-core/bin/middleman
index fa92b65d..7b3e092b 100755
--- a/middleman-core/bin/middleman
+++ b/middleman-core/bin/middleman
@@ -36,6 +36,14 @@ ARGV << "server" if ARGV.length < 1
 # Require Middleman
 require 'middleman-core'
 
+begin
+  # Rubygems
+  require "middleman-more"
+rescue LoadError
+  # Local
+  require File.expand_path(File.join(File.dirname(File.dirname(libdir)), "middleman-more", "lib", "middleman-more"))
+end
+
 # Change directory to the root
 Dir.chdir(ENV["MM_ROOT"] || Dir.pwd) do
   
diff --git a/middleman-core/features/asset_host.feature b/middleman-core/features/asset_host.feature
new file mode 100644
index 00000000..e3615d01
--- /dev/null
+++ b/middleman-core/features/asset_host.feature
@@ -0,0 +1,12 @@
+Feature: Alternate between multiple asset hosts
+  In order to speed up page loading
+  
+  # Scenario: Rendering css with the feature enabled
+  #   Given the Server is running at "asset-host-app"
+  #   When I go to "/stylesheets/asset_host.css"
+  #   Then I should see "http://assets"
+    
+  Scenario: Rendering html with the feature enabled
+    Given the Server is running at "asset-host-app"
+    When I go to "/asset_host.html"
+    Then I should see "http://assets"
\ No newline at end of file
diff --git a/middleman-more/features/automatic_image_sizes.feature b/middleman-core/features/automatic_image_sizes.feature
similarity index 82%
rename from middleman-more/features/automatic_image_sizes.feature
rename to middleman-core/features/automatic_image_sizes.feature
index a4dc9681..89f9d7a5 100644
--- a/middleman-more/features/automatic_image_sizes.feature
+++ b/middleman-core/features/automatic_image_sizes.feature
@@ -3,14 +3,14 @@ Feature: Automatically detect and insert image dimensions into tags
 
   Scenario: Rendering an image with the feature disabled
     Given "automatic_image_sizes" feature is "disabled"
-    And the Server is running at "test-app"
+    And the Server is running at "automatic-image-size-app"
     When I go to "/auto-image-sizes.html"
     Then I should not see "width="
     And I should not see "height="
   
   Scenario: Rendering an image with the feature enabled
     Given "automatic_image_sizes" feature is "enabled"
-    And the Server is running at "test-app"
+    And the Server is running at "automatic-image-size-app"
     When I go to "/auto-image-sizes.html"
     Then I should see "width="
     And I should see "height="
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/asset-host-app/config.rb b/middleman-core/fixtures/asset-host-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/asset-host-app/config.rb
rename to middleman-core/fixtures/asset-host-app/config.rb
diff --git a/middleman-more/fixtures-old/asset-host-app/source/.htaccess b/middleman-core/fixtures/asset-host-app/source/.htaccess
similarity index 100%
rename from middleman-more/fixtures-old/asset-host-app/source/.htaccess
rename to middleman-core/fixtures/asset-host-app/source/.htaccess
diff --git a/middleman-core/fixtures/asset-host-app/source/asset_host.html.erb b/middleman-core/fixtures/asset-host-app/source/asset_host.html.erb
new file mode 100755
index 00000000..fb441334
--- /dev/null
+++ b/middleman-core/fixtures/asset-host-app/source/asset_host.html.erb
@@ -0,0 +1 @@
+<%= image_tag "blank.gif" %>
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/asset-host-app/source/images/blank.gif b/middleman-core/fixtures/asset-host-app/source/images/blank.gif
similarity index 100%
rename from middleman-more/fixtures-old/asset-host-app/source/images/blank.gif
rename to middleman-core/fixtures/asset-host-app/source/images/blank.gif
diff --git a/middleman-more/fixtures-old/fonts-app/config.rb b/middleman-core/fixtures/automatic-image-size-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/fonts-app/config.rb
rename to middleman-core/fixtures/automatic-image-size-app/config.rb
diff --git a/middleman-core/fixtures/automatic-image-size-app/source/auto-image-sizes.html.erb b/middleman-core/fixtures/automatic-image-size-app/source/auto-image-sizes.html.erb
new file mode 100755
index 00000000..fb441334
--- /dev/null
+++ b/middleman-core/fixtures/automatic-image-size-app/source/auto-image-sizes.html.erb
@@ -0,0 +1 @@
+<%= image_tag "blank.gif" %>
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/relative-app/source/images/blank.gif b/middleman-core/fixtures/automatic-image-size-app/source/images/blank.gif
similarity index 100%
rename from middleman-more/fixtures-old/relative-app/source/images/blank.gif
rename to middleman-core/fixtures/automatic-image-size-app/source/images/blank.gif
diff --git a/middleman-core/lib/middleman-core.rb b/middleman-core/lib/middleman-core.rb
index b9933088..73b71e34 100755
--- a/middleman-core/lib/middleman-core.rb
+++ b/middleman-core/lib/middleman-core.rb
@@ -20,8 +20,8 @@ require "middleman-core/vendor/hooks-0.2.0/lib/hooks"
 
 # Top-level Middleman object
 module Middleman
-  WINDOWS = !!(RUBY_PLATFORM =~ /(mingw|bccwin|wince|mswin32)/i)
-  JRUBY   = !!(RbConfig::CONFIG["RUBY_INSTALL_NAME"] =~ /^jruby/i)
+  WINDOWS = !!(RUBY_PLATFORM =~ /(mingw|bccwin|wince|mswin32)/i) unless const_defined?(:WINDOWS)
+  JRUBY   = !!(RbConfig::CONFIG["RUBY_INSTALL_NAME"] =~ /^jruby/i) unless const_defined?(:JRUBY)
   
   # Auto-load modules on-demand
   autoload :Base,           "middleman-core/base"
@@ -85,14 +85,24 @@ module Middleman
   
   module Extensions
     # Provide Apache-style index.html files for directories
-    autoload :DirectoryIndexes, "middleman-core/extensions/directory_indexes"
+    autoload :DirectoryIndexes,    "middleman-core/extensions/directory_indexes"
 
     # Lorem provides a handful of helpful prototyping methods to generate
     # words, paragraphs, fake images, names and email addresses.
-    autoload :Lorem,            "middleman-core/extensions/lorem"
+    autoload :Lorem,               "middleman-core/extensions/lorem"
+    
+    # AutomaticImageSizes inspects the images used in your dynamic templates
+    # and automatically adds width and height attributes to their HTML
+    # elements.
+    autoload :AutomaticImageSizes, "middleman-core/extensions/automatic_image_sizes"
+    
+    # AssetHost allows you to setup multiple domains to host your static
+    # assets. Calls to asset paths in dynamic templates will then rotate
+    # through each of the asset servers to better spread the load.
+    autoload :AssetHost,           "middleman-core/extensions/asset_host"
   end
   
-  module Extensions  
+  module Extensions
     class << self
       def registered
         @_registered ||= {}
@@ -117,7 +127,7 @@ module Middleman
         end
 
         registered[name.to_sym] = if !passed_version_check
-          "== #{name} failed version check. Requested #{version}, got #{Middleman::Core::VERSION}"
+          "== #{name} failed version check. Requested #{version}, got #{Middleman::VERSION}"
         elsif block_given?
           block
         elsif namespace
@@ -141,7 +151,7 @@ module Middleman
   end
   
   # Where to look in gems for extensions to auto-register
-  EXTENSION_FILE = File.join("lib", "middleman_extension.rb")
+  EXTENSION_FILE = File.join("lib", "middleman_extension.rb") unless const_defined?(:EXTENSION_FILE)
   
   class << self
     
@@ -175,7 +185,7 @@ module Middleman
       extensions = rubygems_latest_specs.select do |spec|
         spec_has_file?(spec, EXTENSION_FILE)
       end
-    
+      
       extensions.each do |spec|
         require spec.name
       end
@@ -222,11 +232,15 @@ module Middleman
     # @param [Hash] options to pass to Rack::Server.new
     # @return [Rack::Server]
     def start_server(options={})
+      require "webrick"
+      
       opts = {
         :Port      => options[:port] || 4567,
         :Host      => options[:host] || "0.0.0.0",
         :AccessLog => []
       }
+      
+      opts[:Logger] = WEBrick::Log::new("/dev/null", 7) if !options[:logging]
     
       app_class = options[:app] ||= ::Middleman.server.inst
       opts[:app] = app_class
@@ -235,6 +249,7 @@ module Middleman
       # require "thin"
       # ::Thin::Logging.silent = !options[:logging]
       # opts[:server] = 'thin'
+      opts[:server] = 'webrick'
       
       server = ::Rack::Server.new(opts)
       server.start
diff --git a/middleman-core/lib/middleman-core/base.rb b/middleman-core/lib/middleman-core/base.rb
index 25861626..7e7560d5 100644
--- a/middleman-core/lib/middleman-core/base.rb
+++ b/middleman-core/lib/middleman-core/base.rb
@@ -198,7 +198,7 @@ class Middleman::Base
 
   # Automatically loaded extensions
   # @return [Array<Symbol>]
-  set :default_extensions, [:lorem]
+  set :default_extensions, [ :lorem ]
 
   # Default layout name
   # @return [String, Symbold]
@@ -242,6 +242,10 @@ class Middleman::Base
     Middleman::Extensions::DirectoryIndexes }
   Middleman::Extensions.register(:lorem) {
     Middleman::Extensions::Lorem }
+  Middleman::Extensions.register(:automatic_image_sizes) {
+    Middleman::Extensions::AutomaticImageSizes }
+  Middleman::Extensions.register(:asset_host) {
+    Middleman::Extensions::AssetHost }
   
   # Backwards-compatibility with old request.path signature
   attr :request
@@ -258,7 +262,7 @@ class Middleman::Base
   # @return [void]
   def current_path=(path)
     @_current_path = path
-    @request = Thor::CoreExt::HashWithIndifferentAccess.new({ :path => path })
+    @request = ::Thor::CoreExt::HashWithIndifferentAccess.new({ :path => path })
   end
   
   # Initialize the Middleman project
diff --git a/middleman-core/lib/middleman-core/cli.rb b/middleman-core/lib/middleman-core/cli.rb
index 04ada583..5d890a65 100644
--- a/middleman-core/lib/middleman-core/cli.rb
+++ b/middleman-core/lib/middleman-core/cli.rb
@@ -11,7 +11,7 @@ module Middleman::Cli
     desc "version", "Show version"
     def version
       require 'middleman-core/version'
-      say "Middleman #{Middleman::Core::VERSION}"
+      say "Middleman #{Middleman::VERSION}"
     end
     
     # Override the Thor help method to find help for subtasks
diff --git a/middleman-more/lib/middleman-more/extensions/asset_host.rb b/middleman-core/lib/middleman-core/extensions/asset_host.rb
similarity index 82%
rename from middleman-more/lib/middleman-more/extensions/asset_host.rb
rename to middleman-core/lib/middleman-core/extensions/asset_host.rb
index 94adef58..02a685ab 100644
--- a/middleman-more/lib/middleman-more/extensions/asset_host.rb
+++ b/middleman-core/lib/middleman-core/extensions/asset_host.rb
@@ -4,11 +4,11 @@ module Middleman::Extensions
       def registered(app)
         app.set :asset_host, false
       
-        app.compass_config do |config|
-          if asset_host.is_a?(Proc)
-            config.asset_host(&asset_host)
-          end
-        end
+        # app.compass_config do |config|
+        #   if asset_host.is_a?(Proc)
+        #     config.asset_host(&asset_host)
+        #   end
+        # end
       
         app.send :include, InstanceMethods
       end
diff --git a/middleman-more/lib/middleman-more/extensions/automatic_image_sizes.rb b/middleman-core/lib/middleman-core/extensions/automatic_image_sizes.rb
similarity index 100%
rename from middleman-more/lib/middleman-more/extensions/automatic_image_sizes.rb
rename to middleman-core/lib/middleman-core/extensions/automatic_image_sizes.rb
diff --git a/middleman-more/lib/middleman-more/extensions/automatic_image_sizes/fastimage.rb b/middleman-core/lib/middleman-core/extensions/automatic_image_sizes/fastimage.rb
similarity index 100%
rename from middleman-more/lib/middleman-more/extensions/automatic_image_sizes/fastimage.rb
rename to middleman-core/lib/middleman-core/extensions/automatic_image_sizes/fastimage.rb
diff --git a/middleman-core/lib/middleman-core/templates/shared/Gemfile.tt b/middleman-core/lib/middleman-core/templates/shared/Gemfile.tt
index 36daa600..bd733a4f 100644
--- a/middleman-core/lib/middleman-core/templates/shared/Gemfile.tt
+++ b/middleman-core/lib/middleman-core/templates/shared/Gemfile.tt
@@ -1,3 +1,3 @@
 source :rubygems
 
-gem "middleman", "~><%= Middleman::Core::VERSION %>"
\ No newline at end of file
+gem "middleman", "~><%= Middleman::VERSION %>"
\ No newline at end of file
diff --git a/middleman-core/lib/middleman-core/version.rb b/middleman-core/lib/middleman-core/version.rb
index a50227b5..306ff67a 100644
--- a/middleman-core/lib/middleman-core/version.rb
+++ b/middleman-core/lib/middleman-core/version.rb
@@ -1,7 +1,13 @@
+# Using for version parsing
+require "rubygems"
+
 module Middleman
-  module Core
-    # Current Version
-    # @return [String]
-    VERSION = "3.0.0.alpha.6"
-  end
+  # Current Version
+  # @return [String]
+  VERSION = "3.0.0.alpha.7" unless const_defined?(:VERSION)
+  
+  # Parsed version for RubyGems
+  # @private
+  # @return [String]
+  GEM_VERSION = ::Gem::Version.create(VERSION) unless const_defined?(:GEM_VERSION)
 end
\ No newline at end of file
diff --git a/middleman-core/middleman-core.gemspec b/middleman-core/middleman-core.gemspec
index e376685a..98a60349 100644
--- a/middleman-core/middleman-core.gemspec
+++ b/middleman-core/middleman-core.gemspec
@@ -4,7 +4,7 @@ require "middleman-core/version"
 
 Gem::Specification.new do |s|
   s.name        = "middleman-core"
-  s.version     = Middleman::Core::VERSION
+  s.version     = Middleman::VERSION
   s.platform    = Gem::Platform::RUBY
   s.license     = "MIT"
   s.authors     = ["Thomas Reynolds"]
@@ -18,11 +18,16 @@ Gem::Specification.new do |s|
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
 
+  # Thin
+  # s.add_dependency("thin", ["~> 1.3.1"])
+  
   # Core
   s.add_dependency("rack", ["~> 1.3.5"])
-  s.add_dependency("rack-test", ["~> 0.6.1"])
   s.add_dependency("tilt", ["~> 1.3.1"])
   
+  # Builder
+  s.add_dependency("rack-test", ["~> 0.6.1"])
+  
   # CLI
   s.add_dependency("thor", ["~> 0.14.0"])
   
diff --git a/middleman-more/Gemfile b/middleman-more/Gemfile
deleted file mode 100644
index a2c18724..00000000
--- a/middleman-more/Gemfile
+++ /dev/null
@@ -1,3 +0,0 @@
-source :rubygems
- 
-gemspec :name => "middleman-more"
\ No newline at end of file
diff --git a/middleman-more/Rakefile b/middleman-more/Rakefile
index 0be3d96c..f33347d2 100644
--- a/middleman-more/Rakefile
+++ b/middleman-more/Rakefile
@@ -1,17 +1,5 @@
-require 'bundler'
-Bundler::GemHelper.install_tasks :name => ENV["NAME"] || "middleman"
+# coding:utf-8
+RAKE_ROOT = __FILE__
 
-require 'cucumber/rake/task'
-
-Cucumber::Rake::Task.new(:cucumber, 'Run features that should pass') do |t|
-  t.cucumber_opts = "--color --tags ~@wip --strict --format #{ENV['CUCUMBER_FORMAT'] || 'pretty'}"
-end
-
-require 'rake/clean'
-
-task :test => ["cucumber"]
-
-desc "Build HTML documentation"
-task :doc do
-  sh 'bundle exec yard'
-end
+require 'rubygems'
+require File.expand_path(File.dirname(__FILE__) + '/../gem_rake_helper')
\ No newline at end of file
diff --git a/middleman-more/features/asset_host.feature b/middleman-more/features/asset_host_compass.feature
similarity index 59%
rename from middleman-more/features/asset_host.feature
rename to middleman-more/features/asset_host_compass.feature
index 71117ba3..7f477b63 100644
--- a/middleman-more/features/asset_host.feature
+++ b/middleman-more/features/asset_host_compass.feature
@@ -4,9 +4,4 @@ Feature: Alternate between multiple asset hosts
   Scenario: Rendering css with the feature enabled
     Given the Server is running at "asset-host-app"
     When I go to "/stylesheets/asset_host.css"
-    Then I should see "http://assets"
-    
-  Scenario: Rendering html with the feature enabled
-    Given the Server is running at "asset-host-app"
-    When I go to "/asset_host.html"
     Then I should see "http://assets"
\ No newline at end of file
diff --git a/middleman-more/features/cache_buster.feature b/middleman-more/features/cache_buster.feature
index 514b541e..732902ee 100644
--- a/middleman-more/features/cache_buster.feature
+++ b/middleman-more/features/cache_buster.feature
@@ -3,24 +3,24 @@ Feature: Generate mtime-based query string for busting browser caches
     
   Scenario: Rendering css with the feature disabled
     Given "cache_buster" feature is "disabled"
-    And the Server is running at "test-app"
+    And the Server is running at "cache-buster-app"
     When I go to "/stylesheets/relative_assets.css"
     Then I should not see "?"
     
   Scenario: Rendering html with the feature disabled
     Given "cache_buster" feature is "disabled"
-    And the Server is running at "test-app"
+    And the Server is running at "cache-buster-app"
     When I go to "/cache-buster.html"
     Then I should not see "?"
 
   Scenario: Rendering css with the feature enabled
     Given "cache_buster" feature is "enabled"
-    And the Server is running at "test-app"
+    And the Server is running at "cache-buster-app"
     When I go to "/stylesheets/relative_assets.css"
     Then I should see "?"
 
   Scenario: Rendering html with the feature enabled
     Given "cache_buster" feature is "enabled"
-    And the Server is running at "test-app"
+    And the Server is running at "cache-buster-app"
     When I go to "/cache-buster.html"
     Then I should see "?"
\ No newline at end of file
diff --git a/middleman-more/features/coffee-script.feature b/middleman-more/features/coffee-script.feature
index ed2c6a1b..547a6bc1 100644
--- a/middleman-more/features/coffee-script.feature
+++ b/middleman-more/features/coffee-script.feature
@@ -2,16 +2,16 @@ Feature: Support coffee-script
   In order to offer an alternative when writing Javascript
 
   Scenario: Rendering coffee script
-    Given the Server is running at "test-app"
+    Given the Server is running at "coffeescript-app"
     When I go to "/javascripts/coffee_test.js"
     Then I should see "Array.prototype.slice"
 
   Scenario: Rendering coffee-script with :coffeescript haml-filter
-    Given the Server is running at "test-app"
+    Given the Server is running at "coffeescript-app"
     When I go to "/inline-coffeescript.html"
     Then I should see "Array.prototype.slice"
   
   Scenario: Rendering broken coffee
-    Given the Server is running at "test-app"
+    Given the Server is running at "coffeescript-app"
     When I go to "/javascripts/broken-coffee.js"
     Then I should see "Error"
\ No newline at end of file
diff --git a/middleman-more/features/content_for.feature b/middleman-more/features/content_for.feature
index 4dc806c9..bc7cfb58 100644
--- a/middleman-more/features/content_for.feature
+++ b/middleman-more/features/content_for.feature
@@ -1,9 +1,4 @@
 Feature: Support content_for and yield_content helpers
-
-  Scenario: content_for works as expected in erb
-    Given the Server is running at "content-for-app"
-    When I go to "/content_for_erb.html"
-    Then I should see "In Layout: I am the yielded content erb"
     
   Scenario: content_for works as expected in haml
     Given the Server is running at "content-for-app"
diff --git a/middleman-more/features/scss-support.feature b/middleman-more/features/scss-support.feature
index 44513c35..0b380f06 100644
--- a/middleman-more/features/scss-support.feature
+++ b/middleman-more/features/scss-support.feature
@@ -2,11 +2,11 @@ Feature: Support SCSS Syntax
  In order to offer an alternative when writing Sass
 
  Scenario: Rendering scss
-   Given the Server is running at "test-app"
+   Given the Server is running at "scss-app"
    When I go to "/stylesheets/site_scss.css"
    Then I should see "html"
 
  Scenario: Rendering scss
-   Given the Server is running at "test-app"
+   Given the Server is running at "scss-app"
    When I go to "/stylesheets/layout.css"
    Then I should see "html"
\ No newline at end of file
diff --git a/middleman-more/features/slim.feature b/middleman-more/features/slim.feature
index 436050eb..5bf03d37 100644
--- a/middleman-more/features/slim.feature
+++ b/middleman-more/features/slim.feature
@@ -2,6 +2,6 @@ Feature: Support slim templating language
   In order to offer an alternative to Haml
 
   Scenario: Rendering Slim
-    Given the Server is running at "test-app"
+    Given the Server is running at "slim-app"
     When I go to "/slim.html"
     Then I should see "<h1>Welcome to Slim</h1>"
\ No newline at end of file
diff --git a/middleman-more/features/sprockets.feature b/middleman-more/features/sprockets.feature
index debd034f..d29b5088 100644
--- a/middleman-more/features/sprockets.feature
+++ b/middleman-more/features/sprockets.feature
@@ -1,7 +1,7 @@
 Feature: Sprockets
 
   Scenario: Sprockets JS require
-    Given the Server is running at "test-app"
+    Given the Server is running at "sprockets-app2"
     When I go to "/javascripts/sprockets_base.js"
     Then I should see "sprockets_sub_function"
     
@@ -16,23 +16,23 @@ Feature: Sprockets
     Then I should see "helloWorld"
     
   Scenario: Sprockets JS should have access to yaml data
-    Given the Server is running at "test-app"
+    Given the Server is running at "sprockets-app2"
     When I go to "/javascripts/multiple_engines.js"
     Then I should see "Hello One"
     
   Scenario: Multiple engine files should build correctly
-    Given a successfully built app at "test-app"
+    Given a successfully built app at "sprockets-app2"
     When I cd to "build"
     Then a file named "javascripts/multiple_engines.js" should exist
     And the file "javascripts/multiple_engines.js" should contain "Hello One"
   
   Scenario: Sprockets CSS require //require
-    Given the Server is running at "test-app"
+    Given the Server is running at "sprockets-app2"
     When I go to "/stylesheets/sprockets_base1.css"
     Then I should see "hello"
     
   Scenario: Sprockets CSS require @import
-    Given the Server is running at "test-app"
+    Given the Server is running at "sprockets-app2"
     When I go to "/stylesheets/sprockets_base2.css"
     Then I should see "hello"
 
diff --git a/middleman-more/features/support/env.rb b/middleman-more/features/support/env.rb
new file mode 100644
index 00000000..357228d3
--- /dev/null
+++ b/middleman-more/features/support/env.rb
@@ -0,0 +1,7 @@
+PROJECT_ROOT_PATH = File.dirname(File.dirname(File.dirname(__FILE__)))
+
+core_root = File.expand_path("../../../../middleman-core/lib/middleman-core", __FILE__)
+
+require core_root
+require File.join(core_root, "step_definitions") 
+require File.join(PROJECT_ROOT_PATH, 'lib', 'middleman-more')
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/asset-host-app/source/asset_host.html.haml b/middleman-more/fixtures-old/asset-host-app/source/asset_host.html.haml
deleted file mode 100755
index 7588118c..00000000
--- a/middleman-more/fixtures-old/asset-host-app/source/asset_host.html.haml
+++ /dev/null
@@ -1 +0,0 @@
-= image_tag "blank.gif"
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/already-minified-app/config.rb b/middleman-more/fixtures/already-minified-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/already-minified-app/config.rb
rename to middleman-more/fixtures/already-minified-app/config.rb
diff --git a/middleman-more/fixtures-old/already-minified-app/source/javascripts/test.min.js b/middleman-more/fixtures/already-minified-app/source/javascripts/test.min.js
similarity index 100%
rename from middleman-more/fixtures-old/already-minified-app/source/javascripts/test.min.js
rename to middleman-more/fixtures/already-minified-app/source/javascripts/test.min.js
diff --git a/middleman-more/fixtures-old/already-minified-app/source/stylesheets/test.min.css b/middleman-more/fixtures/already-minified-app/source/stylesheets/test.min.css
similarity index 100%
rename from middleman-more/fixtures-old/already-minified-app/source/stylesheets/test.min.css
rename to middleman-more/fixtures/already-minified-app/source/stylesheets/test.min.css
diff --git a/middleman-more/fixtures-old/relative-app/config.rb b/middleman-more/fixtures/cache-buster-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/relative-app/config.rb
rename to middleman-more/fixtures/cache-buster-app/config.rb
diff --git a/middleman-more/fixtures/cache-buster-app/source/cache-buster.html.erb b/middleman-more/fixtures/cache-buster-app/source/cache-buster.html.erb
new file mode 100755
index 00000000..056b7ae4
--- /dev/null
+++ b/middleman-more/fixtures/cache-buster-app/source/cache-buster.html.erb
@@ -0,0 +1,2 @@
+<%= stylesheet_link_tag "site.css" %>
+<%= javascript_include_tag "empty-with-include.js" %>
\ No newline at end of file
diff --git a/middleman-more/fixtures/cache-buster-app/source/images/blank.gif b/middleman-more/fixtures/cache-buster-app/source/images/blank.gif
new file mode 100755
index 00000000..2498f1aa
Binary files /dev/null and b/middleman-more/fixtures/cache-buster-app/source/images/blank.gif differ
diff --git a/middleman-more/fixtures-old/relative-app/source/stylesheets/relative_assets.css.sass b/middleman-more/fixtures/cache-buster-app/source/stylesheets/relative_assets.css.sass
similarity index 100%
rename from middleman-more/fixtures-old/relative-app/source/stylesheets/relative_assets.css.sass
rename to middleman-more/fixtures/cache-buster-app/source/stylesheets/relative_assets.css.sass
diff --git a/middleman-more/fixtures/cache-buster-app/source/stylesheets/site.css.sass b/middleman-more/fixtures/cache-buster-app/source/stylesheets/site.css.sass
new file mode 100755
index 00000000..d143e05e
--- /dev/null
+++ b/middleman-more/fixtures/cache-buster-app/source/stylesheets/site.css.sass
@@ -0,0 +1 @@
+@import "compass/reset"
\ No newline at end of file
diff --git a/middleman-more/fixtures/coffeescript-app/config.rb b/middleman-more/fixtures/coffeescript-app/config.rb
new file mode 100644
index 00000000..e80254e0
--- /dev/null
+++ b/middleman-more/fixtures/coffeescript-app/config.rb
@@ -0,0 +1 @@
+require "coffee-filter"
\ No newline at end of file
diff --git a/middleman-more/fixtures/coffeescript-app/source/inline-coffeescript.html.haml b/middleman-more/fixtures/coffeescript-app/source/inline-coffeescript.html.haml
new file mode 100644
index 00000000..5204064c
--- /dev/null
+++ b/middleman-more/fixtures/coffeescript-app/source/inline-coffeescript.html.haml
@@ -0,0 +1,3 @@
+:coffeescript
+  race = (winner, runners...) ->
+    print winner, runners
\ No newline at end of file
diff --git a/middleman-more/fixtures/coffeescript-app/source/javascripts/broken-coffee.js.coffee b/middleman-more/fixtures/coffeescript-app/source/javascripts/broken-coffee.js.coffee
new file mode 100644
index 00000000..1af7bf2a
--- /dev/null
+++ b/middleman-more/fixtures/coffeescript-app/source/javascripts/broken-coffee.js.coffee
@@ -0,0 +1,3 @@
+function test() {
+  hello
+}
\ No newline at end of file
diff --git a/middleman-more/fixtures/coffeescript-app/source/javascripts/coffee_test.js.coffee b/middleman-more/fixtures/coffeescript-app/source/javascripts/coffee_test.js.coffee
new file mode 100644
index 00000000..4a00b030
--- /dev/null
+++ b/middleman-more/fixtures/coffeescript-app/source/javascripts/coffee_test.js.coffee
@@ -0,0 +1,3 @@
+# Splats:
+race = (winner, runners...) ->
+  print winner, runners
\ No newline at end of file
diff --git a/middleman-more/fixtures/content-for-app/config.rb b/middleman-more/fixtures/content-for-app/config.rb
index 83259448..dc3c517c 100644
--- a/middleman-more/fixtures/content-for-app/config.rb
+++ b/middleman-more/fixtures/content-for-app/config.rb
@@ -1,5 +1,6 @@
+require "slim"
+
 with_layout :content_for do
-  page "/content_for_erb.html"
-  # page "/content_for_haml.html"
-  # page "/content_for_slim.html"
+  page "/content_for_haml.html"
+  page "/content_for_slim.html"
 end
\ No newline at end of file
diff --git a/middleman-more/fixtures/content-for-app/source/content_for_erb.html.erb b/middleman-more/fixtures/content-for-app/source/content_for_erb.html.erb
deleted file mode 100644
index 0af8266a..00000000
--- a/middleman-more/fixtures/content-for-app/source/content_for_erb.html.erb
+++ /dev/null
@@ -1,5 +0,0 @@
-<% content_for :from_template do %>
-  I am the yielded content erb
-<% end %>
-
-I am in the template
\ No newline at end of file
diff --git a/middleman-more/fixtures/fonts-app/config.rb b/middleman-more/fixtures/fonts-app/config.rb
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-more/fixtures-old/fonts-app/source/fonts/StMarie-Thin.otf b/middleman-more/fixtures/fonts-app/source/fonts/StMarie-Thin.otf
similarity index 100%
rename from middleman-more/fixtures-old/fonts-app/source/fonts/StMarie-Thin.otf
rename to middleman-more/fixtures/fonts-app/source/fonts/StMarie-Thin.otf
diff --git a/middleman-more/fixtures-old/fonts-app/source/stylesheets/fonts.css.sass b/middleman-more/fixtures/fonts-app/source/stylesheets/fonts.css.sass
similarity index 100%
rename from middleman-more/fixtures-old/fonts-app/source/stylesheets/fonts.css.sass
rename to middleman-more/fixtures/fonts-app/source/stylesheets/fonts.css.sass
diff --git a/middleman-more/fixtures-old/markdown-app/config.rb b/middleman-more/fixtures/markdown-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/config.rb
rename to middleman-more/fixtures/markdown-app/config.rb
diff --git a/middleman-more/fixtures-old/markdown-app/source/autolink.html.markdown b/middleman-more/fixtures/markdown-app/source/autolink.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/autolink.html.markdown
rename to middleman-more/fixtures/markdown-app/source/autolink.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/fenced_code_blocks.html.markdown b/middleman-more/fixtures/markdown-app/source/fenced_code_blocks.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/fenced_code_blocks.html.markdown
rename to middleman-more/fixtures/markdown-app/source/fenced_code_blocks.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/index.html.markdown b/middleman-more/fixtures/markdown-app/source/index.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/index.html.markdown
rename to middleman-more/fixtures/markdown-app/source/index.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/no_intra_emphasis.html.markdown b/middleman-more/fixtures/markdown-app/source/no_intra_emphasis.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/no_intra_emphasis.html.markdown
rename to middleman-more/fixtures/markdown-app/source/no_intra_emphasis.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/smarty_pants.html.markdown b/middleman-more/fixtures/markdown-app/source/smarty_pants.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/smarty_pants.html.markdown
rename to middleman-more/fixtures/markdown-app/source/smarty_pants.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/space_after_headers.html.markdown b/middleman-more/fixtures/markdown-app/source/space_after_headers.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/space_after_headers.html.markdown
rename to middleman-more/fixtures/markdown-app/source/space_after_headers.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/strikethrough.html.markdown b/middleman-more/fixtures/markdown-app/source/strikethrough.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/strikethrough.html.markdown
rename to middleman-more/fixtures/markdown-app/source/strikethrough.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/superscript.html.markdown b/middleman-more/fixtures/markdown-app/source/superscript.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/superscript.html.markdown
rename to middleman-more/fixtures/markdown-app/source/superscript.html.markdown
diff --git a/middleman-more/fixtures-old/markdown-app/source/tables.html.markdown b/middleman-more/fixtures/markdown-app/source/tables.html.markdown
similarity index 100%
rename from middleman-more/fixtures-old/markdown-app/source/tables.html.markdown
rename to middleman-more/fixtures/markdown-app/source/tables.html.markdown
diff --git a/middleman-more/fixtures/relative-app/config.rb b/middleman-more/fixtures/relative-app/config.rb
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-more/fixtures/relative-app/source/images/blank.gif b/middleman-more/fixtures/relative-app/source/images/blank.gif
new file mode 100755
index 00000000..2498f1aa
Binary files /dev/null and b/middleman-more/fixtures/relative-app/source/images/blank.gif differ
diff --git a/middleman-more/fixtures-old/asset-host-app/source/stylesheets/asset_host.css.sass b/middleman-more/fixtures/relative-app/source/stylesheets/relative_assets.css.sass
similarity index 100%
rename from middleman-more/fixtures-old/asset-host-app/source/stylesheets/asset_host.css.sass
rename to middleman-more/fixtures/relative-app/source/stylesheets/relative_assets.css.sass
diff --git a/middleman-more/fixtures/scss-app/config.rb b/middleman-more/fixtures/scss-app/config.rb
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-more/fixtures/scss-app/source/stylesheets/layout.css.sass b/middleman-more/fixtures/scss-app/source/stylesheets/layout.css.sass
new file mode 100644
index 00000000..aeab4b37
--- /dev/null
+++ b/middleman-more/fixtures/scss-app/source/stylesheets/layout.css.sass
@@ -0,0 +1,2 @@
+html
+  test: value
\ No newline at end of file
diff --git a/middleman-more/fixtures/scss-app/source/stylesheets/site_scss.css.scss b/middleman-more/fixtures/scss-app/source/stylesheets/site_scss.css.scss
new file mode 100755
index 00000000..0cc04182
--- /dev/null
+++ b/middleman-more/fixtures/scss-app/source/stylesheets/site_scss.css.scss
@@ -0,0 +1 @@
+@import "compass/reset";
\ No newline at end of file
diff --git a/middleman-more/fixtures/slim-app/config.rb b/middleman-more/fixtures/slim-app/config.rb
new file mode 100644
index 00000000..39f9e64d
--- /dev/null
+++ b/middleman-more/fixtures/slim-app/config.rb
@@ -0,0 +1 @@
+require "slim"
\ No newline at end of file
diff --git a/middleman-more/fixtures/slim-app/source/slim.html.slim b/middleman-more/fixtures/slim-app/source/slim.html.slim
new file mode 100644
index 00000000..e13e5b60
--- /dev/null
+++ b/middleman-more/fixtures/slim-app/source/slim.html.slim
@@ -0,0 +1,7 @@
+doctype 5
+html lang='en'
+  head
+    meta charset="utf-8"
+    
+  body
+    h1 Welcome to Slim
\ No newline at end of file
diff --git a/middleman-more/fixtures-old/sprockets-app/config.rb b/middleman-more/fixtures/sprockets-app/config.rb
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/config.rb
rename to middleman-more/fixtures/sprockets-app/config.rb
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/css/bootstrap_include.css.scss b/middleman-more/fixtures/sprockets-app/source/library/css/bootstrap_include.css.scss
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/css/bootstrap_include.css.scss
rename to middleman-more/fixtures/sprockets-app/source/library/css/bootstrap_include.css.scss
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/css/plain.css b/middleman-more/fixtures/sprockets-app/source/library/css/plain.css
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/css/plain.css
rename to middleman-more/fixtures/sprockets-app/source/library/css/plain.css
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_base1.css.scss b/middleman-more/fixtures/sprockets-app/source/library/css/sprockets_base1.css.scss
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_base1.css.scss
rename to middleman-more/fixtures/sprockets-app/source/library/css/sprockets_base1.css.scss
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_base2.css.scss b/middleman-more/fixtures/sprockets-app/source/library/css/sprockets_base2.css.scss
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_base2.css.scss
rename to middleman-more/fixtures/sprockets-app/source/library/css/sprockets_base2.css.scss
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_sub.css.scss b/middleman-more/fixtures/sprockets-app/source/library/css/sprockets_sub.css.scss
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/css/sprockets_sub.css.scss
rename to middleman-more/fixtures/sprockets-app/source/library/css/sprockets_sub.css.scss
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/js/jquery_include.js b/middleman-more/fixtures/sprockets-app/source/library/js/jquery_include.js
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/js/jquery_include.js
rename to middleman-more/fixtures/sprockets-app/source/library/js/jquery_include.js
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/js/plain.js b/middleman-more/fixtures/sprockets-app/source/library/js/plain.js
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/js/plain.js
rename to middleman-more/fixtures/sprockets-app/source/library/js/plain.js
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/js/sprockets_base.js b/middleman-more/fixtures/sprockets-app/source/library/js/sprockets_base.js
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/js/sprockets_base.js
rename to middleman-more/fixtures/sprockets-app/source/library/js/sprockets_base.js
diff --git a/middleman-more/fixtures-old/sprockets-app/source/library/js/sprockets_sub.js b/middleman-more/fixtures/sprockets-app/source/library/js/sprockets_sub.js
similarity index 100%
rename from middleman-more/fixtures-old/sprockets-app/source/library/js/sprockets_sub.js
rename to middleman-more/fixtures/sprockets-app/source/library/js/sprockets_sub.js
diff --git a/middleman-more/fixtures/sprockets-app2/config.rb b/middleman-more/fixtures/sprockets-app2/config.rb
new file mode 100644
index 00000000..e69de29b
diff --git a/middleman-more/fixtures/sprockets-app2/data/test.yml b/middleman-more/fixtures/sprockets-app2/data/test.yml
new file mode 100644
index 00000000..26cf591e
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/data/test.yml
@@ -0,0 +1,4 @@
+-
+  title: "One"
+-
+  title: "Two"
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/data/test2.json b/middleman-more/fixtures/sprockets-app2/data/test2.json
new file mode 100644
index 00000000..9f8b79c6
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/data/test2.json
@@ -0,0 +1,4 @@
+[
+  { "title": "One" },
+  { "title": "Two" }
+]
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/javascripts/multiple_engines.js.coffee.erb b/middleman-more/fixtures/sprockets-app2/source/javascripts/multiple_engines.js.coffee.erb
new file mode 100644
index 00000000..360022a5
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/javascripts/multiple_engines.js.coffee.erb
@@ -0,0 +1 @@
+alert "Hello <%= data.test[0].title %>"
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_base.js b/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_base.js
new file mode 100644
index 00000000..fc657dc0
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_base.js
@@ -0,0 +1,5 @@
+//= require "sprockets_sub"
+
+function base() {
+  
+}
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_sub.js b/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_sub.js
new file mode 100644
index 00000000..1b27ea83
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/javascripts/sprockets_sub.js
@@ -0,0 +1,3 @@
+function sprockets_sub_function() {
+  
+}
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base1.css.scss b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base1.css.scss
new file mode 100644
index 00000000..8b56cb7d
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base1.css.scss
@@ -0,0 +1 @@
+//= require "sprockets_sub"
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base2.css.scss b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base2.css.scss
new file mode 100644
index 00000000..eeb7e5c3
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_base2.css.scss
@@ -0,0 +1 @@
+@import "sprockets_sub";
\ No newline at end of file
diff --git a/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_sub.css.scss b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_sub.css.scss
new file mode 100644
index 00000000..7940d263
--- /dev/null
+++ b/middleman-more/fixtures/sprockets-app2/source/stylesheets/sprockets_sub.css.scss
@@ -0,0 +1 @@
+hello { world: "hi"; }
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more.rb b/middleman-more/lib/middleman-more.rb
index ac00fc43..63a6c415 100644
--- a/middleman-more/lib/middleman-more.rb
+++ b/middleman-more/lib/middleman-more.rb
@@ -2,6 +2,8 @@
 libdir = File.expand_path(File.dirname(__FILE__))
 $LOAD_PATH.unshift(libdir) unless $LOAD_PATH.include?(libdir)
 
+require "middleman-core"
+
 # Top-level Middleman object
 module Middleman
   
@@ -11,15 +13,18 @@ module Middleman
     autoload :Sass,         "middleman-more/renderers/sass"
     autoload :Markdown,     "middleman-more/renderers/markdown"
     autoload :Liquid,       "middleman-more/renderers/liquid"
+    autoload :Slim,         "middleman-more/renderers/slim"
   end
   
-  module Extensions
+  module CoreExtensions
     # Compass framework for Sass
-    autoload :Compass,             "middleman-more/core_extensions/compass"
+    autoload :Compass,      "middleman-more/core_extensions/compass"
     
     # Sprockets 2
-    autoload :Sprockets,           "middleman-more/core_extensions/sprockets"
+    autoload :Sprockets,    "middleman-more/core_extensions/sprockets"
+  end
     
+  module Extensions
     # RelativeAssets allow any asset path in dynamic templates to be either
     # relative to the root of the project or use an absolute URL.
     autoload :RelativeAssets,      "middleman-more/extensions/relative_assets"
@@ -44,4 +49,26 @@ module Middleman
     # MinifyJavascript uses the YUI compressor to shrink JS files
     autoload :MinifyJavascript,    "middleman-more/extensions/minify_javascript"
   end
+  
+  require "coffee_script"
+  Base.register Middleman::Renderers::Haml
+  Base.register Middleman::Renderers::Sass
+  Base.register Middleman::Renderers::Markdown
+  Base.register Middleman::Renderers::Liquid
+  Base.register Middleman::Renderers::Slim
+
+  # Compass framework
+  Base.register Middleman::CoreExtensions::Compass
+
+  # Sprockets asset handling
+  Base.register Middleman::CoreExtensions::Sprockets
+  
+  Extensions.register(:cache_buster) { 
+    ::Middleman::Extensions::CacheBuster }
+  Extensions.register(:minify_css) { 
+    ::Middleman::Extensions::MinifyCss }
+  Extensions.register(:minify_javascript) {
+    ::Middleman::Extensions::MinifyJavascript }
+  Extensions.register(:relative_assets) {
+    ::Middleman::Extensions::RelativeAssets }
 end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/extensions/compass.rb b/middleman-more/lib/middleman-more/core_extensions/compass.rb
similarity index 100%
rename from middleman-more/lib/middleman-more/extensions/compass.rb
rename to middleman-more/lib/middleman-more/core_extensions/compass.rb
diff --git a/middleman-more/lib/middleman-more/extensions/sprockets.rb b/middleman-more/lib/middleman-more/core_extensions/sprockets.rb
similarity index 100%
rename from middleman-more/lib/middleman-more/extensions/sprockets.rb
rename to middleman-more/lib/middleman-more/core_extensions/sprockets.rb
diff --git a/middleman-more/lib/middleman-more/renderers/slim.rb b/middleman-more/lib/middleman-more/renderers/slim.rb
new file mode 100644
index 00000000..1d3b0838
--- /dev/null
+++ b/middleman-more/lib/middleman-more/renderers/slim.rb
@@ -0,0 +1,15 @@
+module Middleman::Renderers::Slim
+  class << self
+    def registered(app)
+      # Slim is not included in the default gems,
+      # but we'll support it if available.
+      begin
+        require "slim"
+        
+        Slim::Engine.set_default_options(:buffer => '@_out_buf', :generator => Temple::Generators::StringBuffer) if defined?(Slim)
+      rescue LoadError
+      end
+    end
+    alias :included :registered
+  end
+end
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/setup.rb b/middleman-more/lib/middleman-more/setup.rb
deleted file mode 100644
index c7c11464..00000000
--- a/middleman-more/lib/middleman-more/setup.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-
-
-require "coffee_script"
-app.register Middleman::Renderers::Haml
-app.register Middleman::Renderers::Sass
-app.register Middleman::Renderers::Markdown
-app.register Middleman::Renderers::Liquid
-
-
-set :default_extensions, [
-  :lorem
-]
-
-
-
-# Compass framework
-register Middleman::CoreExtensions::Compass
-
-# Sprockets asset handling
-register Middleman::CoreExtensions::Sprockets
-
-# Activate built-in helpers
-register Middleman::CoreExtensions::DefaultHelpers
-
-
-    Middleman::Extensions.register(:asset_host) { 
-      Middleman::Extensions::AssetHost }
-    Middleman::Extensions.register(:automatic_image_sizes) {
-      Middleman::Extensions::AutomaticImageSizes }
-    Middleman::Extensions.register(:cache_buster) { 
-      Middleman::Extensions::CacheBuster }
-    Middleman::Extensions.register(:lorem) { 
-      Middleman::Extensions::Lorem }
-    Middleman::Extensions.register(:minify_css) { 
-      Middleman::Extensions::MinifyCss }
-    Middleman::Extensions.register(:minify_javascript) {
-      Middleman::Extensions::MinifyJavascript }
-    Middleman::Extensions.register(:relative_assets) {
-      Middleman::Extensions::RelativeAssets }
\ No newline at end of file
diff --git a/middleman-more/lib/middleman-more/version.rb b/middleman-more/lib/middleman-more/version.rb
deleted file mode 100644
index a71306a2..00000000
--- a/middleman-more/lib/middleman-more/version.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-module Middleman
-  module More
-    # Current Version
-    # @return [String]
-    VERSION = "3.0.0.alpha.6"
-  end
-end
\ No newline at end of file
diff --git a/middleman-more/middleman-more.gemspec b/middleman-more/middleman-more.gemspec
index c1ad39d1..44c2b138 100644
--- a/middleman-more/middleman-more.gemspec
+++ b/middleman-more/middleman-more.gemspec
@@ -1,10 +1,10 @@
 # -*- encoding: utf-8 -*-
 $:.push File.expand_path("../lib", __FILE__)
-require "middleman-more/version"
+require File.expand_path("../../middleman-core/lib/middleman-core/version.rb", __FILE__)
 
 Gem::Specification.new do |s|
   s.name        = "middleman-more"
-  s.version     = Middleman::More::VERSION
+  s.version     = Middleman::VERSION
   s.platform    = Gem::Platform::RUBY
   s.license     = "MIT"
   s.authors     = ["Thomas Reynolds"]
@@ -18,30 +18,15 @@ Gem::Specification.new do |s|
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
 
-  s.add_dependency("middleman-core")
-  s.add_dependency("thin", ["~> 1.3.1"])
-  s.add_dependency("i18n", ["~> 0.6.0"])
+  s.add_dependency("middleman-core", Middleman::VERSION)
   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("coffee-script", ["~> 2.2.0"])
   s.add_dependency("execjs", ["~> 1.2.7"])
+  s.add_dependency("sprockets", ["~> 2.1.0"])
   s.add_dependency("sprockets-sass", ["~> 0.6.0"])
   s.add_dependency("redcarpet", ["~> 2.0.0"])
-  
-  # Development and test
-  s.add_development_dependency("slim")
-  s.add_development_dependency("sinatra")
-  s.add_development_dependency("coffee-filter", ["~> 0.1.1"])
-  s.add_development_dependency("liquid", ["~> 2.2"])
-  s.add_development_dependency("cucumber", ["~> 1.1.0"])
-  s.add_development_dependency("aruba", ["~> 0.4.11"])
-  s.add_development_dependency("rake", ["~> 0.9.2"])
-  s.add_development_dependency("rspec", ["~> 2.7"])
-  s.add_development_dependency("rdoc", ["~> 3.9"])
-  s.add_development_dependency("yard")
-  s.add_development_dependency("jquery-rails")
-  s.add_development_dependency("bootstrap-rails", ["0.0.5"])
 end
 
diff --git a/middleman-x86-mingw32.gemspec b/middleman-x86-mingw32.gemspec
index 113cfc61..7a5b729b 100644
--- a/middleman-x86-mingw32.gemspec
+++ b/middleman-x86-mingw32.gemspec
@@ -4,7 +4,7 @@ require "middleman-core/version"
 
 Gem::Specification.new do |s|
   s.name        = "middleman"
-  s.version     = Middleman::Core::VERSION
+  s.version     = Middleman::VERSION
   s.platform    = "x86-mingw32"
   s.license     = "MIT"
   s.authors     = ["Thomas Reynolds"]
diff --git a/middleman/middleman.gemspec b/middleman/middleman.gemspec
new file mode 100644
index 00000000..d798743e
--- /dev/null
+++ b/middleman/middleman.gemspec
@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+$:.push File.expand_path("../lib", __FILE__)
+require File.expand_path("../../middleman-core/lib/middleman-core/version.rb", __FILE__)
+
+Gem::Specification.new do |s|
+  s.name        = "middleman"
+  s.version     = Middleman::VERSION
+  s.platform    = Gem::Platform::RUBY
+  s.license     = "MIT"
+  s.authors     = ["Thomas Reynolds"]
+  s.email       = ["me@tdreyno.com"]
+  s.homepage    = "http://middlemanapp.com"
+  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.add_dependency("middleman-core", Middleman::VERSION)
+  s.add_dependency("middleman-more", Middleman::VERSION)
+end
+