Gomega

This is a straight copy of the excellent Gomega library, stripped to the bare core to be free of third-party dependencies.

The following features are missing from this distribution:

• tests - Gomega itself is well tested but all test code was removed from this package
• MatchYAML matcher
• MatchXML matcher does not support utf-8 normalization
• ghttp/RespondWithProto matcher
• ghttp/VerifyProtoRepresenting matcher