adds a new route: orientation to support rotation enhancements

map(nil, :orientation, :device)
map(nil, :orientation, :status_bar)

* bumped framework version to 0.9.152-a1
* fixed inconsistent indentation in CalabashServer.m

https://github.com/calabash/calabash-ios/issues/156
https://github.com/calabash/calabash-ios/issues/72