use 'load-grunt-tasks' to reduce gruntfile maintenance requirements
another linter: JSON
Provide time stats after grunt run
added new set_option task to write global options (specifically used for outpath)
removed all duplicate code with only outpath differences.
Added grunt-newer to speed up build
added grunt-notify to push growl notifications
add built with Grunt image
html minimization too!
minify image(s) as well
minify css from either build folder or source folder
Use grunt-uncss to remove extra css selectors
use grunt-processhtml to use the cleaned (with uncss) css file
minify the html in the build folder instead of copying to the build folder and then minifying it
updated build tasks