[70] added current_users tests
Merge pull request #50 from gotar/current_user-tests

[70] added current_users tests
added event owner field, changed destroy event action and tests
Merge pull request #52 from gotar/destroy-event-action

added event owner field, changed destroy event action and tests
restored missing index_event_spec.rb
Merge pull request #53 from gotar/restore

restored missing index_event_spec.rb
calendarrb and tests update
Merge remote-tracking branch 'origin/master' into edit_event
[#60] update readme, calendar and tests