PLD: filter out internal member team, closes #146
PLD: only show teams for those a user is a member of, closes #126
PLD: hide leave button if user only owner, #127
PLD: hide remove button for single owner in owners team, #127
PLD: hide remove button on team member list page
PLD: catch removing last owner in view method as well
PLD: move single owners to end after user funcs defined
Merge pull request #147 from onaio/teams-updates

Teams updates