Add git diff stat for stating area.
Added CtrlP for Vim.
Removed Syntastic, doesn't work well.

If using a language that supports introspection like Python and you use
a non-declared method, but one that exists due to an implicit call that
will interpret that, linting will fail, for example.

And many others cases... It's just not worth the trouble.
Configure CtrlP to awesomeness.