If the request lacks the language or locale capabilities, then use the default ones on the system running ios-driver.
updating version number to 0.6.6-SNAPSHOT
Merge branch 'dev' of github.com:ios-driver/ios-driver into dev
cleaning up capabilities
Conflicts:
	common/src/main/java/org/uiautomation/ios/IOSCapabilities.java
adding an automatic retry for the session if it doesn't start in the given time.
making sure instruments is properly killed when the script is interupted.
Merge branch 'dev' of github.com:ios-driver/ios-driver into dev