bbatsov/projectile — pull request #540 by Silex (2014-11-17 16:45:23+00:00)
Title: Refactor cache predicates for `file-exists-p'

** DON'T MERGE THIS YET **

When done, it'll fix #521

@thomasf: can you review and green-light this commit?

If yes, I'll apply the same for `projectile-project-root`