* Test runner: Detect extra property in 'actual' but not in 'expected'.
Also update all expected.json where this would result in errors.
* Include rmExpected.js script in case it is needed again
* Run tests of flow with babylon
* Fix travis
* Fix typo
* Again...
* Brtter hint
* proper exit code
* Fix some flase-positives and better reporting
* Enable some plugins, that flow supports by default