- initial register logger feature
- few more changes to make sure things work just right
- new stepToClearField method added which uses the Delete button on the
keyboard to clear a field
- initial implementation
- updated with recommendations from Zach
  (https://github.com/square/KIF/pull/106/files#r349388)
- updated documentation on the new methods
- added new stepToSleepForInterval method
- renamed the stepToClearField to stepToClearFieldWithAccessibilityLabel
Merge branch 'temp'
- removing previous sleeps (was testing something)
- few more cleaning up of spaces
- remove the silly stepToSleepForTimeInterval
cleaned up code from warnings
adding support for a custom path for the output
added support for an external path for the output
Merge pull request #2 from sinnerschrader-mobile/JUnitTesting

J unit testing
Merge remote-tracking branch 'rlgomes/master' into experimental/junit-logger

Conflicts:
	Classes/KIFTestController.m
	Classes/KIFTestStep.h
	Classes/KIFTestStep.m
	KIF.xcodeproj/project.pbxproj
Adds Junit Logging to location specified via environment variable, fixes crashes and broken merge.
fixes warnings, maybe jenkins?