Aerogear UPS: bring JBoss EAP support back

I looked into the history. The AS7 build was removed since 03/18/2016, or since 1.2.0 development. Any reason why and how to add them back? If someone can give directions, I can add it back.

https://github.com/aerogear/aerogear-unifiedpush-server/commits/master/servers/pom.xml

Commits on Mar 18, 2016 @matzew@lfryc Remove AS7 WAR and references matzew committed with lfryc on Mar 18, 2016

https://github.com/aerogear/aerogear-unifiedpush-server/commit/14dae3fed27656ca65d44dc50806a62bdb03430b#diff-81882a40fd327815a95c9af82ee9f0d7 -

ups-as7 — >> This was taken out after march 2016.

Folks who have Aerogear 1.1.0 or 1.1.3 installed in JBOSS EAP will not be able to upgrade to 1.2.0-Final as a result of this change. Please continue supporting JBoss EAP.