groupon/urbanairship — pull request #60 by MarkMurphy (2014-12-15 16:38:30+00:00)
Title: Update urbanairship.gemspec

Should prevent error message urbanairship-ae77dd9d9984 did not have a valid gemspec.
This prevents bundler from installing bins or native extensions, but that may not affect its functionality.
The validation message from Rubygems was:
["README.markdown"] are not files