Mesos dependency was updated to 0.9.0
Upgraded Operations Center Context Plugin from 1.8.100 to 188.8.131.52
Upgraded Operations Center Server Plugin from 1.8.100 to 184.108.40.206
Upgraded Operations Center License Entitlement Check from 1.8.100 to 220.127.116.11
Upgraded CloudBees License Manager from 7.17 to 8.1
Upgraded CloudBees Jenkins Enterprise License Entitlement Check from 7.17 to 8.0
Added Jenkins OSS LTS version 2.7.19
Adjustment made to adapt to the new "New Item" page of Jenkins 2.x.