Allow hidden frameworks.

lib/compass/commands/help.rb

@@ -24,6 +24,7 @@ To get help on a particular command please specify the command.
  
         banner << "\nAvailable Frameworks & Patterns:\n\n"
         Compass::Frameworks::ALL.each do |framework|
+          next if framework.name =~ /^_/
           banner << "  * #{framework.name}\n"
           framework.template_directories.each do |pattern|
             banner << "    - #{framework.name}/#{pattern}"

lib/compass/commands/list_frameworks.rb

@@ -8,7 +8,7 @@ module Compass
   
       def execute
         Compass::Frameworks::ALL.each do |framework|
-          puts framework.name
+          puts framework.name unless framework.name =~ /^_/
         end
       end
     end

lib/compass/frameworks.rb

@@ -51,7 +51,8 @@ module Compass
     def discover(frameworks_directory)
       frameworks_directory = DEFAULT_FRAMEWORKS_PATH if frameworks_directory == :defaults
       frameworks_directory = Dir.new(frameworks_directory) unless frameworks_directory.is_a?(Dir)
-      frameworks_directory.entries.reject{|e| e[0] == ?.}.each do |framework|
+      dirs = frameworks_directory.entries.reject{|e| e =~ /^\./}.sort_by{|n| n =~ /^_/ ? n[1..-1] : n}
+      dirs.each do |framework|
         register_directory File.join(frameworks_directory.path, framework)
       end
     end

test/command_line_test.rb

@@ -36,6 +36,7 @@ class CommandLineTest < Test::Unit::TestCase
   end
 
   Compass::Frameworks::ALL.each do |framework|
+    next if framework.name =~ /^_/
     define_method "test_#{framework.name}_installation" do
       within_tmp_directory do
         compass *%W(--boring --framework #{framework.name} #{framework.name}_project)