added selenium-webdriver bridge sample
Merge pull request #3051 from sebv/working

added selenium-webdriver bridge sample
node sample fix
added protractor bridge example
Fix webview name in node Android sample
Merge pull request #3052 from imurchie/isaac-nodesample

Fix webview name in node Android sample
make sure we only check for safari7 dirs in ios7.x (fix #3053)
added element conversion examples
Merge pull request #3054 from jlipps/master

make sure we only check for safari7 dirs in ios7.x (fix #3053)
Refactoring of documentation