Fixes #4129: change version to 1.0.0
Merge pull request #6 from ncharles/ust_3261/dev/change_version_of_rudder_plugin

Fixes #3261: change version to 1.0.0
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Merge branch 'branches/rudder/2.7' into branches/rudder/2.8
Merge branch 'branches/rudder/2.8'