Mesos dependency was updated to 0.9.0
Upgraded Operations Center Context Plugin from 1.8.100 to 18.104.22.168
Upgraded Operations Center Server Plugin from 1.8.100 to 22.214.171.124
Upgraded Operations Center License Entitlement Check from 1.8.100 to 126.96.36.199
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.