Hi i am same problem and resolve this ways.
windows user and vs cant'create .bowerrc file.
in cmd go any folder
install any packages which is contains .bowerrc file forexample
bower install angular-local-storage
this plugin contains .bowerrc file. copy that and go to your project and paste this file.
and in visual studio - solution explorer - show all files and include project seen .bowerrc file
i resolve this ways :)