Nuget package installation failure
Make sure your nuspec file contains a 'lib/net45' target
<package>
<metadata>
...
</metadata>
<files>
<file src="bin\Release\*.*" target="lib/net45" />
</files>
</package>
Slippery Pete fixed this problem for me.
The first time I tried to install my Assembly I got:
Could not install package 'Package Name'. You are trying to install this >package into a project that targets '.NETFramework,Version=v4.6.1', but the >package does not contain any assembly references or content files that are >compatible with that framework. For more information, contact the package >author.
After ensuring my Assembly within the Nuget package was in the 'lib\net45' folder, I still got the error!
However after going to Tools->Options->Nuget->General and clearing the cache, the problem was solved.