Revert "Remove cruft."

This reverts commit fe1687ef9acf0fe1cf18f8f915d1a70d866e890f.
Snippets
Add binding to touch files to easily trigger guard.
Go mode! Now if I can find time to learn go.
Update egg
Remove js2.elc
Tweak gitignore
Remove rspec-mode
Cleanup ruby-mode stuff
Use Enhanced-Ruby-Mode
Tweak foreground and background colors.
Update haml-mode
Add nasal-mode