Only call scrollRectToVisible if the view isn't already visible in the scroll view that we're checking.
Add initial support for dismissing system alerts

* Links against the private UIAutomation framework to access
  UIAtarget, UIAElement, UIAAlert, and UIAApplication
* Only works on iOS 8.1
* Will fail if alert does not show up (eg. permission was already denied
  or accepted)
Add support for dissmising system alerts on iOS 7
Merge pull request #510 from joemasilotti/dismiss-system-alerts

Add support for dismissing system alerts
Document that photo picker params are 1-indexed
Don't try and tap 'Choose' after picking an image

The resize dialog does not appear if you use the default
UIImagePickerController.
Use a Travis CI image with Xcode 6.1
Backfills test for picking an image
Only dismiss a system alert if it is present

(eg. not UIAElementNil)
Update -acknowledgeSystemAlert documentation
Merge pull request #507 from joemasilotti/backfill-photo-test

Photo picker updates
Merge pull request #513 from joemasilotti/dismiss-system-alert-only-if-present

Only dismiss a system alert if it is present
Merge pull request #474 from ksuther/master

Only call scrollRectToVisible if the view isn't already visible
adding the method waitForAnimationsToFinish to KIFTestActor: It tries to guess if there are any unfinished animations and waits for a certain amount of time (3 seconds) to let them finish. This improves the stability of our integration-tests among the different iPad-Generations.