Terry Heley explains What’s new in GP 2013 SP2 for Visual Studio Tools
What’s new in GP 2013 SP2 for Visual Studio Tools – Dynamics GP Support and Services Blog
Development & IntegrationMicrosoft & the GP EcosystemGP 2013
Archived post from 2013. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.