Add jenkins support for 2.7/3.3
Bug 954283 - JBoss standalone.conf sourcing env vars

* jbossas
* jbosseap
HAProxy cleanup.
Merge pull request #2192 from mrunalp/bugs/952660

Merged by openshift-bot
Merge pull request #2191 from jwhonce/wip/raw_envvar

Merged by openshift-bot
WIP: test mysql in scalable app
Merge pull request #2193 from danmcp/master

Merged by openshift-bot
Merge pull request #2194 from mrunalp/dev/haproxy_cleanup

Merged by openshift-bot
Merge pull request #2196 from pmorie/dev/v2_mysql

Merged by openshift-bot
more install/post-install scripts