Updating the name of the rake and capistrano task cache file to append a ~ to the end of the filename so it's easier to ignore in rails git projects. [#1]

Updating install process to copy your current environments PATH and adding it to the bottom of ~/.zshrc.

Moving the loading of all .zsh files into a different file so that we can remove zshrc from the repository

Adding theme support so that people can share their zsh prompts with others. Users can set which theme to load in zshrc now.