Merge pull request #7 from doug-martin/master

Changed for it dep to be ~
ticking version
Updating for Grunt 0.4.0

+ renaming grunt.js to Gruntfile.js
+ updating plugin for grunt 0.4.0
Merge pull request #8 from nicknisi/grunt04-update

Updating for Grunt 0.4.0
Fixed issue with path.resolve