Rename spec wrapper classes to prevent cross-pollination of specs. Require rspec 1.1.4 or later to fix the "describe Module do" bug


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@668954 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/rb/spec/exception_spec.rb b/lib/rb/spec/exception_spec.rb
index 013f612..bbcf5e8 100644
--- a/lib/rb/spec/exception_spec.rb
+++ b/lib/rb/spec/exception_spec.rb
@@ -1,6 +1,6 @@
 require File.dirname(__FILE__) + '/spec_helper'
 
-class ThriftSpec < Spec::ExampleGroup
+class ThriftExceptionSpec < Spec::ExampleGroup
   include Thrift
 
   describe Exception do