Quote Bundler's config variables

As latest Bundler quotes them automatically.
Make <cr> in normal mode move current line down [vim]

Instead of dealing with the *next* line.

Lets see how it goes.
Add <leader>c to close window [vim]

And change my cleanup script to <leader>xx
Add rainbow_parentheses.vim plugin [vim]

'cause my vim ain't slow enough already.
Add vim-stripper plugin [vim]

It strips whitespace on file save.