rollbar/rollbar-gem — pull request #120 by grosser (2014-06-30 16:09:56+00:00)
Title: silence warning when using project_gems= with regexp

fixes warning introduced by https://github.com/rollbar/rollbar-gem/pull/114

```
NOTE: Dependency.new w/ a regexp is deprecated.
Dependency.new called from /opt/boxen/rbenv/versions/2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:898
```