fix to advanced section docs
updated composer.json
Adding documentation for switching to a new unnamed window using Selenium2

There is currently no documentation on how to handle switching to a new unnamed window.
Merge pull request #446 from Tro95/patch-2

Adding documentation for switching to a new unnamed window using Selenium2
dependencies updated
HaveInDatabase will now return the primary id of the inserted row
Merge pull request #449 from verschoof/DbModule

HaveInDatabase will now return the primary id of the inserted row
fix Issue #412
Merge pull request #452 from TrustNik/master

fix Issue #412
docs updated
stabilizing dependencies