Added version check to the polygon test to ensure server version >= 1.9
Added version check to the polygon test to ensure server version >= 1.9

ContextLogic/mongoengine,MRigal/mongoengine,touilleMan/mongoengine,RussellLuo/mongoengine,conversocial/mongoengine,noirbizarre/mongoengine,DavidBord/mongoengine,Davidrjx/mongoengine,Davidrjx/mongoengine,yarneo/mongoengine,depop/mongoengine-stripped,MakerReduxCorp/mongoengine,colinhowe/mongoengine,cogniteev/mongoengine,Multiposting/mongoengine,gmacon/mongoengine,newvem/mongoengine,aszwemin/mongoengine,KarimAllah/mongoengine,iandd0824/mongoengine,nicolascine/mongoengine,ConsumerPhysics/mongoengine,cogniteev/mongoengine,muhammad-ammar/mongoengine,9nix00/mongoengine,elephanter/mongoengine,gavincabbage/mongoengine,WingGao/mongoengine,Catstyle/mongoengine,hmarr/mongoengine,closeio/mongoengine,blaggacao/mongoengine,sourcelair/mongoengine,jimmyshen/mongoengine,MakerReduxCorp/mongoengine,reallistic/mongoengine,ProgressivePlanning/mongoengine,nathanial/mongoengine,ContextLogic/mongoengine,eli-b/mongoengine,prijindal/mongoengine,MongoEngine/mongoengine,larsbutler/mongoengine,starsirius/mongoengine,khallaghi/mongoengine,ms5/mongoengine,losintikfos/mongoengine