MODE-2028 Updated the EAP kit to 6.1.1.GA

For validating this PR, make sure that you do the following:

* If you build with `mvn -s settings.xml` you will automatically see the EAP 6.1.1 Maven repository. However, if you're using a local `settings.xml` you must update it to point to the EAP 6.1.1 repo at http://maven.repository.redhat.com/techpreview/eap6/6.1.1/maven-repository
* Download the EAP 6.1.1 ZIP installation (called `jboss-eap-6.1.1.zip`), and then run the `bin/install-eap.sh` script and pass in the location of the downloaded ZIP file. The installation ZIP file is currently available via the [Red Hat client portal](https://access.redhat.com) (for subscribers) and is expected to become available at [jboss.org](http://www.jboss.org/jbossas/downloads) soon.

The updated kit is backwards compatible with EAP 6.1.0, so if for some reason you can't get `jboss-eap-6.1.1.zip`, just run the script passing in `jboss-eap-6.1.0.zip`