Add generator for rake task

Author: michael-misshore

lib/critical_path_css/rails/engine.rb

@@ -0,0 +1,6 @@
+module CriticalPathCss
+  module Rails
+    class Engine < ::Rails::Engine
+    end
+  end
+end

lib/generators/critical_path_css/install_generator.rb

@@ -0,0 +1,16 @@
+require 'rails/generators'
+
+module CriticalPathCss
+  class InstallGenerator < Rails::Generators::Base
+    source_root File.expand_path('..', __FILE__)
+
+    # Copy all needed stylesheets in the asset directory of the application
+    def copy_stylesheets
+      FileUtils.mkdir_p "app/assets/stylesheets/bootstrap_overrides"
+
+      copy_file "../../../app/assets/stylesheets/twitter/bootstrap.css.scss",        "app/assets/stylesheets/bootstrap_overrides/base.css.scss"
+      copy_file "../../../app/assets/stylesheets/twitter/bootstrap/_variables.scss", "app/assets/stylesheets/bootstrap_overrides/variables.css.scss"
+      copy_file "templates/bootstrap_overrides.css.scss",                            "app/assets/stylesheets/bootstrap_overrides/bootstrap_overrides.css.scss"
+    end
+  end
+end