Update grunt version to 0.4.0, Added node dependencies to that were removed from grunt core in 0.4, updated GruntFile for 0.4 compatibility
Refactor grunt and helpers into separate files as per issue #3, basic modification for grunt 0.4 compatibility
Update tests to use the new helper structure
Reconfigure jshint to have less strict options for non-task files
Bugfix, task not found unless grunt exports with `module.exports`
Added grunt 0.4 compatible grunt file to example
bug fix, only try to delete local files
bug fix, cache unprocessed file path and encoded result
Merge pull request #7 from pieter-vanderwerff/grunt-0.4.0-update

Grunt 0.4.0 update