Merge pull request #13 from mattjmorrison/master

Feature: Added gitconfig
Feature: Modify default zsh directory coloring
Feature: Added the ability to fold python files
Bug Fix: Double slash was being used in node_modules path
Feature: Enhanced the way the vim status line indicates the current mode
Feature: New prompt and updated symlink script
Bug Fix: Removed virtualenv name from vim status line
Bug Fix: Syntax error on Linux symlink script
Feature: Added shortcuts to vimrc to rerun last tests
Update README.md
Bug Fix: symlink script was deleteing .emacs for no reason
Feature: Do not automatically close folds, added clojure plugins
Feature: New Tmux status bar

The old configuration still exists and is saved as default_bak.tmux
just change the names if you still want to use that one.
Tech Debt: Removed unneeded files
Tech Debt: Synced up Linux vimrc with the Mac version
Feature: added ruby formatting file
Feature: Added new color scheme sources and made super tab start at the top
Merge pull request #16 from williamsb/master

Tech Debt: I will also make this file for the Mac configurations as well.
Tech Debt: Add matching ruby format file to the Mac vim config
Feature: Added ,s alias for ysiw