Add functional tests for flow filtering
Add functional tests for flow filtering

Change-Id: I56d3f3329b30f98d8b36d6d880d35d0948ccdd37

lebauce/skydive,safchain/skydive,safchain/skydive,skydive-project/skydive,safchain/skydive,safchain/skydive,skydive-project/skydive,safchain/skydive,redhat-cip/skydive,safchain/skydive,skydive-project/skydive,safchain/skydive,lebauce/skydive,redhat-cip/skydive,redhat-cip/skydive,safchain/skydive,lebauce/skydive,skydive-project/skydive,lebauce/skydive,skydive-project/skydive,lebauce/skydive,lebauce/skydive,skydive-project/skydive,skydive-project/skydive,lebauce/skydive,lebauce/skydive