Updated Keycloak to beta-3
Merge pull request #11 from jpkrohling/JPK-UpdateKeycloakBeta3

Updated Keycloak to beta-3
TorqueBox upgrade to 3.1.1
Adding AeroGear Docker directory with SimplePush Server.

- adding aerogear directory which may later contain both server and
  client Dockerfiles.
Removing java and maven installations.

- now uses the packages provided by Fedora.
Make the wildfly user own the /opt/wildfly directory

Fixes #15.
Fix of issue #17 part 2.

Made README for jboss/wildfly container more explicit.  You must have the trailing slash on the deployment path for the ```ADD``` command in your Dockerfile.
Uses WILDFLY_VERSION environment variable.

Fixes #19.

Additionally the JBOSS_HOME env variable was set too.
Clarifying the deployment instructions

Links to the https://github.com/goldmann/wildfly-docker-deployment-example repository.

Hope this commit fixes the concerns from #17.
Add xmlstarlet and saxon packages

Both packages can be useful to modify the WildFly configuration.

Fixes #21.
standalone.xml changes.

Also cleaned up Dockerfile format.
Add augeas to the jboss/wildfly image
Dockerfile for Nodyn
Removing non required user and updating readme file
wildfly: Perform chown in same step as untar, to save 100Mb

To reduce the size of the wildfly image, perform the chown for
all extracted files from the downloaded tar file in the same RUN
step as the extract. This avoids that the final image contains
the extracted tar file content twice.

So the size goes from 1Gb to 900Mb
Merge pull request #31 from alfh/master

wildfly: Perform chown in same step as untar, to save 100Mb
Update to beta 4.