sxross/MotionModel — pull request #50 by stabenfeldt (2013-06-03 05:47:30+00:00)
Title: Changing the dependency to bubble-wrap 1.3.0

Tests are green and verified working on my OS X 1.8.3 setup.

```Bundler could not find compatible versions for gem "bubble-wrap":
In Gemfile:
motion_model (>= 0) ruby depends on
bubble-wrap (= 1.3.0.osx) ruby

bubble-wrap (1.3.0)
```