Merge pull request #64 from ncolton/master

Minor doc update
make sure $PATH is setup first
Source all path.zsh files in the project before the rest
Improve zsh file sourcing.

Now it gets all of the files once, then iterates over three times,
once for path, once for general stuff, once for completion
update the README for special handling of path.zsh and completion.zsh
unset config_files after sourcing everything
Merge pull request #66 from rcarver/source-path-first

make sure $PATH is setup first
Kill completion.sh nonsense
No longer use this script
Merge branch 'master' of https://github.com/holman/dotfiles
Move gitconfig.symlink to gitconfig.symlink.example. Setup gitconfig to be bootstrapped without holman's stuff.
Bootstrap the gitconfig.symlink.example file with author name and email.
Update the README.
Squelch warning message about push.default change coming in Git 2.0.
Ignore gitconfig.symlink.
Try for git from zsh $commands before we hard fail back to the system /usr/bin/git.
Merge pull request #67 from memborsky/better-git-prompt

Try for git from zsh $commands before we hard fail back to the system /usr/bin/git.
Merge pull request #63 from memborsky/gitconfig-bootstrapped

Gitconfig bootstrapped