update dependencies and README

Author: davidtmiller

README.md

@@ -34,13 +34,17 @@ After downloading, simply edit the HTML and CSS files included with the template
 
 After installation, run `npm install` and then run `gulp dev` which will open up a preview of the template in your default browser, watch for changes to core template files, and live reload the browser when changes are saved. You can view the `gulpfile.js` to see which tasks are included with the dev environment.
 
-## Bugs and Issues
+You must have npm and Gulp installed globally on your machine in order to use these features.
 
-Have a bug or an issue with this template? [Open a new issue](https://github.com/BlackrockDigital/startbootstrap-scrolling-nav/issues) here on GitHub or leave a comment on the [template overview page at Start Bootstrap](http://startbootstrap.com/template-overviews/scrolling-nav/).
+## Troubleshooting and Help
+
+Start Bootstrap has a public Slack channel which is a great place to ask questions about this template and all things related to Start Bootstrap.
 
-## Custom Builds
+**[Click here to join the Slack channel!](https://startbootstrap-slack.herokuapp.com/)**
 
-You can hire Start Bootstrap to create a custom build of any template, or create something from scratch using Bootstrap. For more information, visit the **[custom design services page](https://startbootstrap.com/bootstrap-design-services/)**.
+## Bugs and Issues
+
+Have a bug or an issue with this template? [Open a new issue](https://github.com/BlackrockDigital/startbootstrap-scrolling-nav/issues) here on GitHub or leave a comment on the [template overview page at Start Bootstrap](http://startbootstrap.com/template-overviews/scrolling-nav/).
 
 ## About