Thrift-2960: Fix namespace regression for Ruby
Client: rb
Patch: Jan Brauer

Add test that exposes the broken namespacing.

Fixes a bug introduced by #140.

This closes #363
diff --git a/lib/rb/spec/spec_helper.rb b/lib/rb/spec/spec_helper.rb
index 8664b66..3672bf0 100644
--- a/lib/rb/spec/spec_helper.rb
+++ b/lib/rb/spec/spec_helper.rb
@@ -59,3 +59,6 @@
   COMPACT_PROTOCOL_TEST_STRUCT.set_byte_map = nil
   COMPACT_PROTOCOL_TEST_STRUCT.map_byte_map = nil
 end
+
+$:.unshift File.join(File.dirname(__FILE__), *%w[gen-rb/flat])
+