Update copyright
Merge pull request #85 from owncloud/copyright

Update year to 2013
Update angularsetup.rst
Update angularsetup.rst
Require oC5 and not 6 to avoid compatibility error

Changing <require>6</require> to <require>5</require>. "6" causes ownCloud to refuse to enable the app, because it thinks the app isn't compatible with the current version of oC.
Merge pull request #88 from gpaumier/patch-2

Require oC5 and not 6 to avoid compatibility error
changed database to fit new implementation
updated api docs
added version change infos
more docs on orm
small fix
small comment
extend entity class2