Issue #226 Fix indentation
Issue #226 Add lib test
Issue #226 Add UML
Merge branch 'master' into C1_AminaZoheir_#226_PollingFramework

Conflicts:
	Idearator/Gemfile.lock
Issue #226 Fix polling
Issue #226 Add rspec gem
Merge branch 'C1_AminaZoheir_#226_PollingFramework' into C1_AminaZoheir_#73_ViewNotifications

Conflicts:
	Idearator/Gemfile.lock