Added grunt-bump for easy versioning and a first stab at the task implementation
Added Grunt based release process

* Ignore release directory
* Removed generation of map files for minified Javascript
* Clean the release directory
* Create Zip archive with JS, CSS, Readme and License files
Added a Changelog
Allow grunt-bump to commit and create the version tag
Bumped version for grunt based release process
Release v0.0.2