work in progress on edit person
Output Person JSON instead of message.
bug(Person): Fixes checking key on unsaved Person.
feat(Person): Updates $scope.person and URL to be that of saved person.
chore(Person): Changes 'create' to 'save'.
Fixes garbage alignment.
feat(Person): Adds sample deletion functionality.
chore(Person): Refactor/updates tests.
Merge branch 'edit-person'