Only <CR> once
prevent :filetype off from causing bad exit status

Fixes https://github.com/square/maximum-awesome/issues/42
as discussed
Merge pull request #64 from sparecycles/fix-exit-status

prevent :filetype off from causing bad exit status
cc: @sparecycles @rudle
Merge pull request #58 from square/riley/fix-ctrlp-refresh

,T to reload CtrlP broken
cc: @strongriley