Snipmate description updated

Scrooloose snippets were replaced with honza/vim-snippets.
Snipmate's version notice removed

Another snipmate's fork (garbas/vim-snipmate) is used now. The notice is
obsolete now.
Merge pull request #465 from vdmgolub/snipmate_docs_update

Snipmate docs update
Added tmux.conf vim syntax
Changed default behavior from merge to rebase
Added vundles.vim.bak and Vagrant
Personalized
Added powerline stuff
Personalized
Let airline use powerline fonts
Personalized
Stupid paste adding comments
Added some more Homebrew packages that I always want
Reverted to upstream and added local config instead
Added some more of my personalizations
Added .vundles.local.bak
Personalized
Reverted to upstream and added local config instead
Personalized
Reverted to upstream and added local config instead