TL;DR - In the Package Manager Configuration, turn "Auto Update" OFF and make sure 1.3 is the selected version. Then, manually add the TV Extensions 3.0 repository to the Extensions SDK.
Make your development strategy for the cloud a success. In this presentation from NOVA CodeCamp last fall, I discuss architecting your ASP.NET Core solution for deployment to the Microsoft Cloud, and using Azure Resource Manager PowerShell scripting as a tool to automate the creation of new environments. I also explain how to leverage tools such as Visual Studio Online for making one-click deployments a reality.
ReSharper can massively boost productivity and improve code quality, while teaching you to be a better developer. In this presentation from NOVA CodeCamp last fall, I distill years spent mastering the tool into a discreet set of 24 tips to help you immediately get more done in less time.
(Read the 24 ReSharper tips here.)