Use noflet for tests
Remove current project from list of candidates in projectile-switch-project
Enhance projectile-replace

Now when supplied a prefix argument the command will prompt you for a
directory in which to run the replacement (instead of running it on the
entire project).
Check for project presence in projectile-relevant-known-projects
Merge branch 'master' of https://github.com/bbatsov/projectile into drupal

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issue #155 on github.