Updated pom with correct group id and version for jclouds test.
Stop running 'docker logs -f $ID' in the run-example.sh script
Implementing Subscription Intercepting Filters
adding .metadata folder to git ignore
Removing unnecessary file.
Fixing a NPE when properties are null.
Log the error at the back-end without hiding.
Adding Kubernetes API Java Client as an OSGi bundle to Stratos components.
Adding kubernetes client component to the components pom.
Adding changes to incorporate a description field in partition definition and policy definitions. Fixes STRATOS-770
Adding kubernetes client as a dependency to CC.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/shirolk/stratos