added share on facebook and twitter #238
removed launchy gem for tests to work #238
Merge branch 'master' into test
pulled master #238
Merge branch 'master' into c2_mariam_share
share on facebook is now done #238
migrations
pulled master #238
Merge pull request #315 from yousraHazem/c2_mariam_share

C2 mariam share #238
Merge branch 'master' into c2_nayera_as_a_system_freeze_projects