Avoid unnecessary calls to wildignore
Avoid unnecessary calls to wildignore

This is significantly faster on large file lists

Originally submitted at: https://github.com/wincent/Command-T/pull/96

Signed-off-by: Greg Hurrell <79e2475f81a6317276bf7cbb3958b20d289b78df@hurrell.net>

wincent/command-t,yrro/command-t,lencioni/command-t,mtimkovich/command-t,simichaels/dotfiles,wincent/command-t,vrkansagara/command-t,supriyantomaftuh/command-t,mtimkovich/command-t,yrro/command-t,besarthoxhaj/command-t,vrkansagara/command-t,lencioni/command-t,wincent/command-t,1234-/command-t,1234-/command-t,besarthoxhaj/command-t,supriyantomaftuh/command-t,simichaels/dotfiles