Add wrap_name param to the iptables_manager class

Use this optional parameter instead
of binary_name to wrap the chain names.

Fixes: bug #1194049
Change-Id: I69b4d9043769703248e19184eaedbdbf7a43d96e
Fix test_update_status unit test in Loadbalancer test suite

Add proper check of the updated object.

fixes bug 1212229

Change-Id: Icbe0a127a045ff93630dfa7f8d3fd6af771ddc5e
Merge "Add wrap_name param to the iptables_manager class"
Merge "Fix test_update_status unit test in Loadbalancer test suite"