The 7.x-alpha preset won't work with 6.x core.

An alternative would be to bump babel-cli to 7.x-alpha (if you'd like to help us test :D)

* Update Dependencies (REUPLOAD)

Uglify-JS: 2.8.22 > 3.0.3
QUnitJS: 2.3.1 > 2.3.2
PostCSS-CLI: 3.1.1 > 4.0.0
Clean-CSS-CLI: 4.0.12 > 4.1.0
Babel-Eslint: 7.2.2 > 7.2.3
AutoPrefixer: 6.7.7 > 7.0.1

* Updates More Dependencies

Autoprefixer: v7.0.1 > v7.1.1
Clean-CSS-CLI: v4.1.0 > v4.1.3
Node-Sass: v4.5.2 > v4.5.3
PostCSS-FlexBugs-Fixes: v2.1.1 > v3.0.0
Uglify-JS: v3.0.3 > v3.0.11
Signed-off-by: CDAGaming <cstack2011@yahoo.com>

* Update Gem Bundler Dependency

Signed-off-by: CDAGaming <cstack2011@yahoo.com>

* Update Gemfile.lock Dependency

Signed-off-by: CDAGaming <cstack2011@yahoo.com>

* Update QUnit

Signed-off-by: CDAGaming <cstack2011@yahoo.com>

* Update Uglify-JS to v3.0.13

Signed-off-by: CDAGaming <cstack2011@yahoo.com>

- rename .btn-bs to .btn-bd-purple
- abstract yellow masthead button into .btn-bd-yellow and use it the new
docs navbar