Adding some url description for elements.
Clean URLs (remove SESSID).
Merge pull request #91 from Bardyl/master

Adding some URLs to describe elements.
Correct typo in column url.
Adding more URLs.
Add URL to columns and automatically try to improve columns indentation.
add a start date for percvm.
Improve indentation.
Merge pull request #93 from adrienpacifico/master

2 commits
Add repair of Scenario.