yatskevich/grunt-bower-task — pull request #132 by Ventajou (2014-08-14 20:26:13+00:00)
Title: Added option to only copy newer files

This would be useful for people who, like me, use `bower link` to work on some bower packages and use them in an app.

Before this change, all files would be copied and that would defeat plugins like `grunt-newer`.