Add Newtonsoft.json as dependency in published Nuget package.


The current Nuget package only declares EnterpriseLibrary.Common (≥ 6.0) as a dependency.

Looking at the source code Newtonsoft.json is also a dependency. Building a project in VS2013 with LAB referenced will automagically add Newtonsoft.json.dll v4.5.11 to the bin directory. This behaviour is causing problems with our build server where another project is referencing a later version of Newtonsoft.Json (Managed by Nuget) causing the version pulled into the output to vary.

I think this dependency should be made more visible via the nuget dependency.