Set VERSION to 3.6.0-dev (via coho)
CB-6616 add flow for plugman

Fold createmobilespecandroid-usingplugman into createmobilespec.js using
a new "--plugman" flag. Supposedly should also work for platforms other than
Android.
CB-6631 FileReader - clear test data between specs
Merge branch 'master' of github.com:apache/cordova-mobile-spec into mozilla-dev