Start key frequency tracking
Merge branch 'el-get' of github.com:tobytripp/emacs.d into el-get
Playing with Xiki.  Added regression tests.

Xiki might be worthwhile if I can reign in its crazy key bindings.

I've also turned snippets back on. Wrote a couple quick ERT tests to
make sure they work.  We'll see if this is portable.
Merge branch 'el-get' of github.com:tobytripp/emacs.d into el-get