Update README.md
Always install zshrc; prevents problems if prezto dir exists but zshrc is missing [Fix #452]
Improve easymotion highlighting to be yellow not an ugly red block
Add vim command for updating current working directory
Add OSX keychain helper for git credentials
Include additional plugins
Switch to hybrid line numbering
Reduce VIM default window size
Make Google Chrome the default preview app
Add ability to upload git achievements to live gh-pages branch
Add Taskwarrior support
Update prezto
Modified prezto
Add support for Dash
Add support for lorem ipsum