rules now separately in rower_rules

rowers/teams.py

@@ -23,9 +23,11 @@ queuehigh = django_rq.get_queue('low')
 
 from rowers.models import (
     Rower, Workout, Team, TeamInvite,User,TeamRequest, CoachRequest, CoachOffer,
-    CoachingGroup,is_team_manager,is_team_member,is_coach
+    CoachingGroup
     )
 
+from rowers.rower_rules import is_team_manager,is_team_member,is_coach
+
 from rowers.tasks import (
     handle_sendemail_invite,
     handle_sendemail_request,