Always update from vundle

Previously, the after-up hook would only do a `:BundleInstall` when
installing vundle for the first time. This is inconsistent with the
pre-rcm process, and also less convenient.
updated vim install stuff; gets vundle for you
Removed uneeded rails bundles, started to implement fixes for bad vim
updated lots of things ive now got a new processgit add vimrc.local
added install script that doesn't suck balls
Create Apps.md
Install vim from brew because 7.4
updates
updated dotfiles a bit
bashrc + shells in vim
Merge pull request #1 from jonathanwgoodwin/ew-trim-trailing-whitespace-on-save

Trim trailing whitespace when a file is saved
removed lots of ruby crap I dont need
some more
updated install.sh to use uname and not suck
bash is now red, install script sucks even less
Apps.md -> README.md
Merge pull request #2 from jonathanwgoodwin/test_branch

Test branch
Wrote a script to check if we need to brew update yet, and then asks and does it
better prompt for brew_update
Merge pull request #3 from jonathanwgoodwin/brew_update

Wrote a script to check if we need to brew update yet