add comments
Use minified scripts and styles

Signed-off-by: Paul de Wouters <paul@hmn.md>
Add task plugins
Add build tasks
Changelog file
add comments
Merge branch 'master' into build-tasks

Conflicts:
	Gruntfile.js
Ignore build dir
JSHint config
Add minified scripts
Merge pull request #44 from humanmade/build-tasks

Add Grunt build tasks