only set :udid if there is UDID_TARGET variable set
Merge in https://github.com/calabash/calabash-ios/pull/148, bet let DEVICE_TARGET be the UDID for the device. Fix a bug where calabash_exit causes errors when running device
require calabash-common and bump versions
Fix rescue e and bump
bump deps
bump version
bump
Merge pull request #150 from calabash/origin-0.9.x

Origin 0.9.x should have been 0.9.x
adds scroll_to_row_with_mark to provide 'core' support for new server
operation :scrollToRowWithMark

allows testers to scroll to a row with 'mark'

supports searching for cells by:
* accessibilityIdentifier (iOS 5+)
* accessibilityLabel
* subviews in the cell's contentView that match:
- accessibilityIdentifier (iOS 5+)
- accessibilityLabel
- text (UILabel and UITextView)

see https://github.com/calabash/calabash-ios-server/pull/18
see https://github.com/calabash/calabash-ios/issues/128
see https://github.com/calabash/calabash-ios-server/pull/17
Merge pull request #153 from jmoody/0.9.x-scroll-to-row-with-mark

adds scroll_to_row_with_mark to provide 'core' support for new server operation :scrollToRowWithMark
Add device info