* Added new `projectile-commander` methods ?v and ?R which run
  `projectile-vc-dir` and `projectile-regenerate-tags`, respectively.
Merge pull request #216 from nwidger/master

Added new `projectile-commander` methods ?v and ?R which run  `projectile-vc-dir` and `projectile-regenerate-tags`
Merge branch 'master' of https://github.com/bbatsov/projectile into drupal
[Fix #221] Add ack and ag to the commander
Merge branch 'master' of https://github.com/bbatsov/projectile into drupal