NuGet package dependency versions incorrect

[scriv]

When creating a new project and adding PromisePay.API.NET:

• the RestSharp dependency is for ">= 105.1.0", but the actual dependency in source code/packages.config is for 105.2.3. Note: I think due to a strong name being added in later versions only this specific version is supported too.
• the log4net dependency is for ">= 2.0.3", but the actual dependency in source code/packages.config is for 2.0.5
• the Newtonsoft.Json dependency is for ">= 6.0.8", but the actual dependency in source code/packages.config is for 8.0.2
• the Unity dependency is for ">= 3.5.1404", but the actual dependency in source code/packages.config is for 4.0.1
• CommonServiceLocator is not listed as a NuGet dependency but is in packages.config

RestSharp.Authenticators.HttpBasicAuthenticator doesn't appear to exist in the specified namespace in 105.1.0 and the correct version of the logger can't be loaded.

Workarounds:

• Manually install the RestSharp 105.2.3 package
• Manually install the log4net 2.0.5 package

[szilardd]

I also had to:

• Manually install the Newtonsoft.Json 8.0.2 package
• Manually install the Unity 4.0.1 package