Move back to angular-gridster main repo
Move back to angular-gridster main repo

We don't need the fork anymore, the main app got rid of the jquery(-ui)
dependencies as well.

Masoumeh/arethusa,PonteIneptique/arethusa,fbaumgardt/arethusa,alpheios-project/arethusa,PonteIneptique/arethusa,alpheios-project/arethusa,fbaumgardt/arethusa,alpheios-project/arethusa,latin-language-toolkit/arethusa,fbaumgardt/arethusa,latin-language-toolkit/arethusa,Masoumeh/arethusa