Merge pull request #549 from stianst/master

Fix parent relative-path in server-all and server-min
README update
Merge pull request #550 from mposolda/master

README update
federation iteration
fed 2
Moved rememberMe, usernameUsed fields from AccessCode to UserSessions. Change AccessCode to have a single action instead of a list of required actions, also used action for codes that needs user to grant permissions first. Finally removed expiration time on access code and use timestamp directly
Merge pull request #552 from stianst/access-code

Updates to AccessCode
merge
Merge remote-tracking branch 'upstream/master'
federation iteration 1 complete
Merge pull request #553 from patriot1burke/master

Federation iteration 1
Moved model/tests to testsuite