[chruby] Remove zeus from default gems
[sublime_text] Remove zeus from folder exclude patterns setting
[sublime_text] Don't look for zeus in RubyTest package
[git] Remove zeus from gitignore
[oh_my_zsh] Removes zeus related aliases
[oh_my_zsh] Don't support zeus in sc() function
[oh_my_zsh] Check for bin/rails before script/rails in sc() function