remove leader_of_team column form users and all the tests that use it because it is not needed and causes bugs when used
remove the link that manages a team from the general nav in to the team specific nav
fix feature specs that failed due to the removal of links and leader_of_team column from users
test and remove permission that allowed regular members and tranlators to see the invite user page
created a nested resource under teams for users#index
and the necessary @team variable to the views and the controller so passing the variable when creating a new relationship is easy