Fixes #5611: Modified upgrading techniques section so new techniques are added as well
Merge pull request #77 from fanf/bug_5611/correct_technique_upgrade_git_command

Fixes #5611: Modified upgrading techniques section so new techniques are...
Merge branch 'branches/rudder/2.6' into branches/rudder/2.10
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11