Merge pull request #9 from bernii/master

WD.js exporter - passing all tests in tests/examples/
updated pt-br translations
Switched to more modern way of adding formatter for node-wd.
Merge pull request #11 from bernii/master

Extra methods for wd.js exporter
Merge pull request #10 from knorrium/master

New pt-br strings
Merge pull request #13 from bernii/master

Corrected handling of XPath locator type