Include local gitconfig at the end of .gitconfig

Allows for customizing git's commit message template and overriding fetch.prune.
Prevent evil nbsp from being invisible

Not seeing these can be problematic, since you won't know what broke your code on the day that one of them sneaks in.

Here's a few other common characters people use for this: https://github.com/search?utf8=%E2%9C%93&q=nbsp%3A+extension%3A.vimrc&type=Code&ref=searchresults
Updating readme to use thoughtbot/formulae

Brew bundle is deprecated. fixes #309
Removes Brewfile, no longer needed
Ignore tags file, but not directories named tags
Add vimrc.local
Add gitconfig.local
Add copy and paste from clipboard system
Add some key binding for Rails
Add tmux.conf.local to enable mouse
Integrate tmux and vim navigator
Allow copy to clipboard in tmux
Add some alias and config vimrc
Fix copy and paste from clipboard for vim in tmux
Add some bindkey for rails
Add copy all and docker export
Add enter as insert new line below