[#77] Add Event#index tests.
[#77] Add test for Event#create, improve Event#index.
Fix event#index tests.
Merge branch 'master' into event-integration-tests

Conflicts:
	Gemfile
	Gemfile.lock
	spec/spec_helper.rb
Fix indentation.
Merge pull request #43 from gotar/event-integration-tests

Event integration tests
Fix integration tests.

- Correct basklashes and add SSL support in webmock's paths
- Fix invalid_date event params
- Removed test for hiding private events for non signed-in users
Merge pull request #44 from gotar/tests-fix

Fix integration tests.
Merge branch 'master' into create-event-link
Fix test for Event#create.