add a new model for the login methods of a user
add a new partial view to display the login methods
add the ability to determine what logins a user has
wire the new logic into the ui
Fix the tests
return a list of login methods
Split further
move a few classes
remove redundant namespaces
Merge pull request #303 from adrianbanks/show-users-login-methodsv3

Show a user's login methods on the user details page in the admin area