added RSpec and RSpec on Rails

vendor/gems/rspec-1.1.2/lib/spec/example/example_group.rb

@@ -0,0 +1,16 @@
+module Spec
+  module Example
+    # The superclass for all regular RSpec examples.
+    class ExampleGroup
+      extend Spec::Example::ExampleGroupMethods
+      include Spec::Example::ExampleMethods
+
+      def initialize(defined_description, &implementation)
+        @_defined_description = defined_description
+        @_implementation = implementation
+      end
+    end
+  end
+end
+
+Spec::ExampleGroup = Spec::Example::ExampleGroup