Squashed commit of the following:
commit 7f19f92c64
Author: Mike Sherov <mike.sherov@gmail.com>
Date: Tue Oct 23 10:34:28 2012 -0400
put back in fake args for signatures that we want to keep
commit 257505a9e6
Author: Mike Sherov <mike.sherov@gmail.com>
Date: Tue Oct 23 08:10:20 2012 -0400
changes per @scott_gonzalez
commit 12725480cb
Author: Mike Sherov <mike.sherov@gmail.com>
Date: Mon Oct 22 22:54:05 2012 -0400
clean up unused vars in ui directory
commit 563595e7ae
Author: Mike Sherov <mike.sherov@gmail.com>
Date: Mon Oct 22 22:37:42 2012 -0400
clean up unused vars in grunt and tests
