Added pkg and install recipes
Spaces to tabs
Updated iTerm2 recipes to use CodeSignatureVerifier
Added pkg and install recipes for iTerm2
Added install recipe for Atom
Removed commented section from Alfred2 install recipe
Merge branch 'master' into download-verification-tests

* master:
  Removed commented section from Alfred2 install recipe
  Added install recipe for Atom
  Added pkg and install recipes for iTerm2
  Updated iTerm2 recipes to use CodeSignatureVerifier
  Spaces to tabs
  Added pkg and install recipes