[upd] Removed .DS_Store file from repository
[upd] Made pattern-primer usable as a Command Line Interface
[add] Added the package.json file to enable npm publishing
[add] Added `connect` as a dependency
[upd] Updated readme
[upd] Better error output if the `tofile_outputpath` folder don't exist
[fix] Replaced deprecated util.pump() by pipe()
Merge pull request #1 from Plou/master

Make Pattern-Primer usable on the command line