moves unittest into the dev_dependencies group
adds a karma conf file
deletes the old test runner file
adds unit tests for ReceiptItem
adds the dartmocks dependency to pubspec.yaml
adds unit tests for CreateCallCtrl
adds unit tests for UsersRepository
upgrades Angualr to 0.9.3
adds tests for UserRepository built using angular helpers
configures karma to serve html files
adds tests for AgendaItemComponents
removes solo_group to run all tests
Merge branch 'set_up_testing'