Revert "Revise Gruntfile to remove painful wildcarding"

This reverts commit a379485d7c4b5af91fc91987eaaf05d3e542501f.
Revert "Revert "Revise Gruntfile to remove painful wildcarding""

This reverts commit fe234aa2bbbb82fc3d647a0d01218918e44ac6c0.
Erm...

This reverts commit fe234aa2bbbb82fc3d647a0d01218918e44ac6c0.