Fixes ENTESB-1780 - fabric:join should not rename container's name

Conflicts:
	fabric/fabric-boot-commands/src/main/java/io/fabric8/boot/commands/JoinAction.java
Fixes ENTESB-1811 - fabric:container-create-openshift add '--gear-size' parameter when creating containers.
Fixes ENTESB-1810 - fabric:container-create-openshift command ignore the parameter [number]
#1639: Polished examples
#2338: fabric profile summary should grab 1st description text of readme.md and not the 1st heading line.
#2338: Add more summary.md to profiles.
#2338: Add more summary.md to profiles.
upgraded hawtio
updated docs to reflect 1.2.0.Beta1 release
fixes #2343 to add back an actual implementation of ProfileResource.overlay()
upgrade hawtio-dockerui
revert changes to 1.2.0.Beta1 release as it didn't complete correctly
fix failing release process
expand timeout on future in the synch test to 3 seconds, as 1 second fails sometimes
force clean for integration tests, as they fail if you run tests a second time (without clean) due to existing fabric in itests/smoke/karaf/target/fabric8-karaf-1.1.0-SNAPSHOT/instances
Update getStarted.md

copy editing
Speed up build by disabling OBR metadata generation
Fix zip entry ordering issue.
Fix conditionals in fabric #2349
Improve features verification plugin