Add evil-nerd-commenter
Recover evil-repeat-search-backward keybinding

Now | will be used for executing in Emacs (I don't use it that often anyways)
Some keybinding fixes for evil-motion-state
Move gnus settings to private dir
New gnus keybindings
Rename hipchat settings file
Update some snippets for new version of yasnippet

`text` var was replaced by `yas-text`
Remove unnecessary undo-tree binding

Didn't know about :ul--very cool