pantsbuild/pants — pull request #623 by ericzundel (2014-10-01 15:56:04+00:00)
Title: Protobuf and payload cleanups

Moved some of the protobuf examples around to be more consistent.
Some cleanups from payload refactoring
Added a deprecation message for the unused 'buildflags' attribute in java_protobuf_library
Removed the ability to use a jar_dependency in java_protobuf_library imports.