update tutorial
Merge pull request #2614 from tdykstra/working

update tutorial - changes from Rick Anderson
Updating continuous delivery articles phase 1
Adding new topic web-sites-traffic-manager and fixes for backup and restore topics
Merge pull request #2621 from timamm/timammAUXpr41

Adding new topic: web-sites-traffic-manager + updates for backup and restore topics
Merge pull request #2622 from ghogen/master

Updating continuous delivery articles phase 1
Merge branch 'AUX41' into AUX402

Conflicts:
	articles/web-sites-backup.md
Change capitalization of .png extension
Change capitalization of .png extension
Merge pull request #2625 from ghogen/master

The capitalization difference with the PNG extension was causing the publishing to fail.
Minor edits and updates for 4.1
Merge pull request #2626 from timamm/timammAUXpr41

Minor edits and updates for 4.1
RD Bug link fixes 1307242 & 1307201
fix capitalization of image names
Merge pull request #2628 from tdykstra/working

fix capitalization of image names
Updating for traffic manager functionality
Changing notes to new format while I'm here.
feedback from engineering teams.
Updated publishing with git article include for web sites
two fixes from Rick