Add projectw.sh
StripVlan takes no argument.
sent_flows not used, add missing return.
Add logging module to RouteModTranslator.
Add Corsa RouteModTranslator.
Fix Corsa class definition.
Fix strip VLAN.
Action.STRIP_VLAN_DEFERRED does not take an argument.
Add support for VLAN swap action.
Roll back Pica8 match IP rule.
Turn startbvms as a configurable option

    Modify projectw.sh to allow specifying not building a
    virtual network on the command line.
Add automated tests

The test runs in mininet with two hosts connected to one routeflow
controlled switch. The tests involve pinging between each host and
the routeflow vm and then between each other.