Add possibility to ignore resource files
Add translationMode config option
Improve error messages for tx-project-resources task
Rename sample config file as transifex.resjson.example
Improve result handling for tx-push-resources and tx-push-translations
Add a sample of ignored resource file to the DemoApp
Merge pull request #2 from futurice/feature/ignore-and-download-modes

Feature/ignore and download modes