Adds some gitaliases to gitconfig
More git stuff
Typos.
Adds ctags for md files
Adds very basic support for tagging spec files

It would be easy to add more, but it wouldn't help much.
Only looks for well formatted describe blocks that name the method
under specs. No further checks. Not sure how to write such a regexp
with inheritance detection - once that is figured out, I might add some
more logic.
Tag clojure as Lisp
Saves before invoking rake in vim
Adds and fixes some snippets