Renamed processContent Grunt copy option to process.
Renamed processContent Grunt copy option to process.

According to the grunt-contrib-copy docs the "processContent" property
has been deprecated in favor of "process"

erthalion/jquery-powertip,erthalion/jquery-powertip,stevenbenner/jquery-powertip,stevenbenner/jquery-powertip,jasco/jquery-powertip,jasco/jquery-powertip