visual studio 2015 bower intellisense Error

Question

I downloaded visual studio 2015 and created asp.net vnext empty project.I added bower.json and grunt.js When I define dependency, intellisense works fine for items but when I define item version intellisene not works and always says not available.

Answer 1

Only available since July 20th, 2015 on a Visual Studio update

more on it in Scott Guthrie blog post