initial ios7 support
Keyboard support and more stable launch for iOS7
iOS7: swipe, pinch, deactivate
update to use 7 SDK
pan support
update changelog
Update 0.9.152.md

removed ref to calabash-ios-server pull 23 - that was closed, but never merged.
fix keyboard_enter_char for iOS7
Generalize and simplify launcing for Xamarin and Xcode projects. Bump server version.
use absolute path for running sim
fixes nil errror and swipe step on Ruby 1.8.7
bump all
xcode no longer deals poorly with project file changing
proper error message when unable to detect app bundle
better error if unable to detect app bundle path
better support for Xamarin studio
support case for Xamarin Studio where there is no .iOS directory, but bin/iPhoneSimulator exists in .sln dir