intermediate commit for organizations fixtures
Organization factories replaced by fixtures
removed unnecessary comment
Comments from Nik included
Replace Unicorn with Passenger
Merge pull request #194 from NikitaAvvakumov/replace_unicorn_with_passenger

Replace Unicorn with Passenger
Merge pull request #185 from robbiejackson/organizations-fixture-osra-267

Organizations fixture osra 267
Branches factory replaced by fixtures
Merge pull request #192 from robbiejackson/branches-fixture-osra-268