- Forced colour on.
- Remaped NERDTree so that C-a can be used for C-U
- Added a few extra keybindings.
Merge branch 'master' of https://github.com/astrellon/home

Conflicts:
	.vimrc
Merge branch 'master' of https://github.com/astrellon/home
Merge branch 'master' of https://github.com/astrellon/home