Updated Dependencies

* Node engine: 0.10.22
* gm: 1.14.0
* grunt: 0.4.2
* grunt-contrib-jshint: 0.7.2
 * Updated `.jshintrc`.
* grunt-contrib-clean: 0.5.0
* grunt-contrib-nodeunit: 0.2.2
Adding Travis settings.
Merge pull request #2 from TheSeg/dependency-updates

Dependency updates