Get rid of git submodule commands in travis config
Get rid of git submodule commands in travis config

avalonmediasystem/avalon,ualbertalib/avalon,nulib/avalon,nulib/avalon,ualbertalib/avalon,nulib/avalon,avalonmediasystem/avalon,ualbertalib/avalon,uvalib/avalon,uvalib/avalon,uvalib/avalon,avalonmediasystem/avalon,nulib/avalon,uvalib/avalon,ualbertalib/avalon,avalonmediasystem/avalon