powerline, rainbows and kibit
Use projectile
upgraded a bunch of packages
Remove older versions of evil,nrepl,geiser and clojure-mode.

--HG--
extra : amend_source : 33afdb6489e2ac0a5b153c970a4745d543db3d9e
Messed something up, merging previous commit to tip
Don't keep elpa in version control.
Add elpa to hgignore
Remove powerline
Start server if none is running.