InstanceUtil.getProcessObject(Bundle) -> Bundle.getProcessObject()
InstanceUtil.writeProcessElement -> Bundle.setProcessData
InstanceUtil.getFeedElement moved to Bundle class
InstanceUtil.writeClusterElement moved to Bundle class
InstanceUtil.getClusterElement moved to Bundle class
InstanceUtil.writeFeedElement moved to Bundle class
Merge pull request #354 from rostafiychuk/master

InstanceUtil cleanup