Merge pull request #296 from maudineormsby/master

Add getWindowSize and test.
make sure new safari windows get driver focus
Merge pull request #297 from jlipps/master

window maneuvering magic in safari
Steps must be int or Java will crash

Fix #291
host our own guinea pig
test hardening
Add keyevent for Android
Merge pull request #310 from bootstraponline/mobile_keyevent

mobile: keyevent for Android
Merge pull request #303 from jlipps/master

host our own selenium guinea pig
Merge pull request #298 from bootstraponline/round

[Android] Steps must be int or Java will crash
test noSuchWindow
close() window for mobile safari iphone
tests for close() for ipad too
fixing weird multi-callback and object cleanup issues
Merge pull request #311 from jlipps/master

window close() and various fixes
Add back button for Android
Add text contains

Fix #301
Merge pull request #309 from bootstraponline/android_back

Add back button for Android
Add * XPath unit test
Move to adb.js