remove safari launcher as strategy for safari + sim
allow built-in apps to be automated by temporarily moving them
allow setting ios sdk version in tests with IOS_VERSION env var
support automation of safari on ios7
allow safari on ipad to launch correctly as well
update mobile safari behavior to work better with ios7
if instruments chooses not to die, leave it in its grave and find another one
wait a bit after a non-synthetic click since it takes longer than javascript
have safari tests automatically use current sdk
make sure that gappium tests are run for both ios and android
Merge pull request #1657 from jlipps/safari7

Safari on iOS 7