As an early adopter, you probably upgraded all your projects to Unity 5 a couple of weeks ago. And after this amazing moment, you realized that you’ve lost all the nice integration with Visual Studio 😦
Now happy days are back! You can go back to enjoy your life because the latest version of Visual Studio Tools for Unity now support this versions !!!
Even if the version is in a BETA stage, it works fine, And have some nice features like break on exceptions. You can read more information in the official post below and also get the download links for VS2013 and VS2015.
Saludos @ Home