Address security vulnerabilities

This includes version upgrades for:
- logback-classic, logback-core
- commons-collections
- hadoop-common
- hbase-client: settled on version 1.0.2 as container would not start
                with later versions
- httpclient
- netty, netty-all
- zookeeper
- jackson-core
Also should resolve presence of flux-examples.

Change-Id: Ifb55f5d6676a9971d1d9a46c695dc78eb1b99843
Issue-ID: AAI-1117
Signed-off-by: Michael Arrastia <MArrasti@amdocs.com>