[#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