Moved json MVC controller actions to the api project.
Started moving SignalR to the api project.
Updates to authentication for the api controllers.
Moved api controllers out of app project.
We still need to implement patching operations for most / all controllers as well as implement ProjectRequiredActionFilterAttribute and ViewBagDefaults attributes
Merge branch 'pcl' of https://github.com/exceptionless/Exceptionless into pcl