Error The 'Microsoft.Bcl 1.1.8' package requires NuGet client version '2.8.1' or above, but the current NuGet version is '2.7.40911.287'

If you have error in visual studio 2013 behind:

Error    7    NuGet Package restore failed for project  The 'Microsoft.Bcl 1.1.8' package requires NuGet client version '2.8.1' or above, but the current NuGet version is '2.7.40911.287'..        0    0   



I'd suggest to check and update your NuGet Visual Studio Extension (Tools > Extenstions and Update NuGet Package ) before installing the library package.