Merge pull request #7 from andymantell/master

Some tweaks to help conduct be used more easily with browserify
Merge pull request #9 from andymantell/master

Refactoring the plugin into a revealing module pattern
Initial commit of Karma/Jasmine boilerplate and a couple of simple sanity check tests
Specify test script for travis
Add travis config file
Remove second version of node
Get travis to install grunt-cli
Merge pull request #10 from andymantell/feature/testing

Feature/testing
Add build status image to the readme