Referenced assembly does not have a strong name

Having 9+ years of experience in Microsoft.Net Technology.
Experience in developing applications on Microsoft .NET Platform ( Asp.Net, WPF, Silverlight, Windows Phone 7/8).
Experience and knowledge of software design methodologies (Agile), object oriented design, and software design patterns (MVVM).
Experience in Developing android mobile application using Xamarin (mono for android) framework.

http://hirenkhirsaria.blogspot.com/