Add matchmakerRating to /arena_team_member  route
Add matchmakerRating to /arena_team_member  route

ShinDarth/TC-JSON-API,AzerothShard/TC-JSON-API,AzerothShard/TC-JSON-API,ShinDarth/TC-JSON-API,ShinDarth/TC-JSON-API,AzerothShard/TC-JSON-API,avengerweb/TC-JSON-API,avengerweb/TC-JSON-API,avengerweb/TC-JSON-API