dev related file in test/cucumber should be gitignored
should detect simulator sdk from DEVICE_TARGET
if DEVICE_TARGET is set for sim, we should use it
added missing vis private doc tag
launcher needs public interface for resetting sim content & settings
should use reset_app_sandbox and deprecate reset_app_jail

Ugh. This is a big change set.  I had to close the original,
incremental, PR.  Apologies.
removes and empty launcher spec
launcher spec needs a more realistic env to test against
new test app to demonstrate reset features
we don't need these steps and they confuse rubymine as dups
don't load the predefined steps - we don't want them
APP_BUNDLE_PATH should point to right .app
need launch hooks to demo reset features
should have some Scenarios that demonstrate the reset features
should only try to reset when targeting devices
should not commit wip tags
need to wait a little longer for the switch to be touchable
relaxes success criteria for cucumber on travis

cukes are failing because occassionally, launching a simulator is
popping a security dialog and blocking the tests.
should be ignoring _all_ .idea dirs
travis hipchat notifications are not available yet