A few months back I created a tutorial on Setting up Gulp, Bower, Bootstrap Sass, & FontAwesome. If you had problems with the tutorial I’m sorry. Apparently the gulp-ruby-sass npm module I used is undergoing some changes causing the SASS to error out and never compile. I have updated that post to recommend sticking with version ^0.7.1 until v1 stables out.
I’ve also created a GitHub repo with everything setup. This way you can see the exact versions of dependencies I used in the tutorial.
What I do find odd is I had a similar problem with Laravel Elixir a few weeks back. It uses node-sass but something must be going on with the development of both of these plugins. Hopefully, it will all be sorted out and I can stop pulling out my hair.
Eric L. Barnes 