reduced var declarations
setting saucelabs test result via REST API
put tunnel-id back in
logging job data (debug)
logging env data (debug)
logging env data (debug)
reverted broken approach to result determination

- parent process does not have required env-variables from sauce and travis
added properties for sauce connect
trying w/o sauce addon
trying to launch sauce w/ protractor script
trying separate port for karma
checking for stacktrace on screen
fixed error message bug

- error message was not removed on subsequent successful login
added test for password change w/o providing old password
added test for information leakage through error message
added test for foreign basket access
Update protractor.conf.js
prepared test skeletons for /register and /contact challenges
prepared test skeletons for /administration and /contact challenges
updated to protractor 1.3.x