Gemrc file to prevent ri and rdoc building.
Update vim plugins.
Added ViM-Rust syntax plugin.
Added gundo, goldenview, vimfiler, vitality. Removed nerdtree
Use greens colorscheme for diff.
Better diff settings for vim.
Merge remote-tracking branch 'work/master'
Upgraded some vim plugins.
Merge pull request #1 from bszmyd/master

Upgraded some vim plugins.
Merge branch 'master' into osx

Conflicts:
	.gitmodules
	vimrc
Bumped unite and vimfiler plugins.
New git ack alias for pretty grep
Merge branch 'master' into osx
Upgrade vim modules.
Merge branch 'master' into osx