Don't show guests edit idea buttons, feature test, add edit button to page model
Merge branch 'f57_only_logged_in_users_can_edit_idea' closes #57
Started ViewModel Jasmine tests
Added more IdeaViewModel tests, modified toggleEditing function to be more descriptive
Added to IdeaViewModel unit tests
Adjusted ideas_view_model test to improve readability
Moved Jasmine tests to views folder
Added IdeaToggle Coffee class
Adjusted idea view model spec to account for toggle changes