Fix WEB-151 - tolerate missing user cookie attribute in challenge stage2
Removed the ! in the title, with the ! the solution will not load
more showHints and showSource changes
Merge pull request #13 from TomConner/next

Fix WEB-151 - tolerate missing user cookie attribute in challenge stage2
Merge pull request #14 from nbaars/WEB-150

Removed the ! in the title, with the ! the solution will not load
restart Lesson button implemented and attack link modification for CSRF lesson
rounded out work on restart lesson and finished implementing showSource/showHints through UI, now that they come as metadata for a lesson