Cleans up my prezto installation
Updates .gitignore to ignore vim/sessions
Updates my zsh prompt
Changed local Day plugin path for Vundle to instead use the github repo path
Merge branch 'master' of github.com:johnloy/env

* 'master' of github.com:johnloy/env:
  Disables a few vim plugins that might be causing jankiness

Conflicts:
	vim/plugin/settings/hack.vim
Sets up prezto to use the node module