Re-enabled IIS Express anonymous auth
Upgrade Newtonsoft.Json
Merge pull request #213 from philpursglove/upgrade-newtonsoftjson

Upgrade Newtonsoft.Json
Merge pull request #214 from philpursglove/iis-anon-auth

Re-enabled IIS Express anonymous auth
Upgrade the solution to .NET 4.5.1.

See http://go.microsoft.com/fwlink/?LinkId=235367 for details of the
changes made to the web.config file.