Error on installing NuSpec 3.0.0

[hasibul2363]

After executing "install-Package NuSpec" command on package manager console (In VS2012 & VS 2013)

I am getting following error

Import-Module : The specified module 'NuSpec' was not loaded because no valid module file was
found in any module directory.
At C:\Users\Hasibul\Documents\WindowsPowerShell\NuGet_profile.ps1:1 char:1

• Import-Module NuSpec -DisableNameChecking

• - CategoryInfo          : ResourceUnavailable: (NuSpec:String) [Import-Module], FileNotFou 
    ndException
  - FullyQualifiedErrorId : Modules_ModuleNotFound,Microsoft.PowerShell.Commands.ImportModul 
    eCommand
    ------------------------------------------------------------------------------------------------------------------------
  
  

Finally I am unable to run Install-NuSpec from package manager console.

Need you help very much... Hope you will help me.