RestSharp cannot be used in the NuGet package, because it is an unsigned assembly. It’s being removed in the next release. Hammock will also be removed.
Enyim.Caching is built against a fork of the original, so that dependency cannot come from NuGet.
The NuGet package now includes logging dependencies. The logging NuGet package stopped being shipped separately two releases ago. Though I’d like to see an additive package, most users have preferred not having to take a second step to add logging references. I will however update those projects to use the NuGet packages for NLog and log4net.