v0.7.0

Enhancements

• De-duplicate individual and aggregate stats request type (breaking change) (#177)
• Implement flowstats translation between abstraction layer and OpenFlow 1.0 (#177)
• Support opam pin add openflow development workflow (#181)
• Change VLAN pretty-printing in flowtables (#176)
• Expand asynchronous config message support for OpenFlow 1.3 (#166)
• Various cleanup and refactoring of OpenFlow 1.3 messages (breaking change) (#166)

Bugfixes

• Fix bug in IP mask conversion between abstraction layer and OpenFlow versions (#172, #173)