Added_gem_respec
Merge branch 'master' into C2_Yomn_El-Mistikawy_Implement_an_achievement_system_#217
Removed_duplication_inGemfile #217
Completed_number_of_views_badges_logic #217
Finished_implementation_conventions #217
Improved_the_tests #217
Finished_tests_for_all_except_view_and_VIP_badge_collector #217
Used_stub_to_generate_sessions_in_number_of_views_test #217