Update .vimrc solarized color options to look correct in Mavericks
Update bash_profile to no longer use rvm
Remove space in __git_ps1 function

Modify `__git_ps1` function in git-completion script to not include a space
before the symbol for dirty state, so that it looks more like the rvm ps1
functions script.
Revert "Update .vimrc solarized color options to look correct in Mavericks"

This reverts commit e741e2d6506fd5f4da138d19694f893e2b5301cb. The reason I had
to change these options was becausing I did had the terminal in iTerm2's
preferences set to 'xterm' rather than 'xterm-256color'.
Update git-completion.bash

This commit updates the git-completion.bash to
git/git/@44484662d83de2ae98d04738ec43d4dea1f859a8.
Add git-prompt.sh

__git_ps1 used to be part of the git-completion script, but was
split out. This commit adds it back as the new-and-improved git-prompt script,
from git/git@44484662d83de2ae98d04738ec43d4dea1f859a8.
Cleanup prompt and bash_profile