Squashed commit of the following:

commit 1d8b4553ed582b4803df0a8657e1d42a831dafa9
Merge: 9e4bb86 d598f5e
Author: Dave Crossland <dave@lab6.com>
Date:   Tue Dec 9 16:38:13 2014 -0500

    Merge branch 'master' of github.com:davelab6/homebrew

commit 9e4bb8679fb422f31a001964688c199657cfbd32
Author: Dave Crossland <dave@lab6.com>
Date:   Mon Dec 8 17:07:51 2014 -0500

    Update ttfautohint.rb with head

    Use cached download .git

commit d598f5e99401ea2128d6a75c03ca8341d7805448
Author: Dave Crossland <dave@lab6.com>
Date:   Tue Dec 9 16:32:21 2014 -0500

    Use cached download .git

commit 184411fc80a1001965cf4803cec3ad9573d56a40
Author: Dave Crossland <dave@lab6.com>
Date:   Mon Dec 8 17:07:51 2014 -0500

    Update ttfautohint.rb with head
Merge branch 'master' of github.com:davelab6/homebrew