Merge pull request #6 from noelbk/contrail

Merged noelbk
Restore original interface state
Assorted fixed from Pedro
Restored test code related to probe
Updated README
Fix issue with libthriftasio not being generated
Missing dependency (libtool)
Merge pull request #7 from frank-borkin/patch-1

Fix issue with libthriftasio not being generated
Merge pull request #8 from frank-borkin/master

Missing dependency (libtool)
Merge remote-tracking branch 'dsetia/master' into contrail