initial singalr server
added target
added cors and jsonp
fix target
added error handling for not json
Merge pull request #90 from bertt/master

Cors and target
Merge pull request #91 from tomvantilburg/master

preparing for signalR
Un-deleted status is being propagated on sync
Working in deltas
Merge branch 'master' of https://github.com/Geodan/cow
Merge pull request #19 from Geodan/master

merge from origin