Update skin count

Author: mmistakes

README.md

@@ -18,7 +18,7 @@ Minimal Mistakes is a flexible two-column Jekyll theme. Perfect for hosting your
 - Bundled as a "theme gem" for easier install/upgrading.
 - Compatible with GitHub Pages.
 - Support for Jekyll's built-in Sass/SCSS preprocessor.
-- Seven different skins (color variations).
+- Nine different skins (color variations).
 - Several responsive layout options (single, archive index, splash, and paginated home page).
 - Optimized for search engines with support for [Twitter Cards](https://dev.twitter.com/cards/overview) and [Open Graph](http://ogp.me/) data
 - Optional [header images](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#headers), [custom sidebars](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#sidebars), [table of contents](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#table-of-contents), [galleries](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#gallery), related posts, [breadcrumb links](https://mmistakes.github.io/minimal-mistakes/docs/configuration/#breadcrumb-navigation-beta), [navigation lists](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#navigation-list), and more.

docs/_pages/about.md

@@ -12,7 +12,7 @@ layouts_gallery:
   - url: /assets/images/mm-layout-archive.png
     image_path: /assets/images/mm-layout-archive.png
     alt: "archive layout example"
-last_modified_at: 2017-10-20T12:43:30-04:00
+last_modified_at: 2017-11-06T16:27:14-05:00
 toc: true
 ---
 
@@ -27,7 +27,7 @@ Minimal Mistakes is a flexible two-column Jekyll theme. Perfect for hosting your
 - Bundled as a "theme gem" for easier install/upgrading.
 - Compatible with GitHub Pages.
 - Support for Jekyll's built-in Sass/SCSS preprocessor.
-- Seven different skins (color variations).
+- Nine different skins (color variations).
 - Several responsive layout options (single, archive index, splash, and paginated home page).
 - Optimized for search engines with support for [Twitter Cards](https://dev.twitter.com/cards/overview) and [Open Graph](http://ogp.me/) data
 - Optional [header images](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#headers), [custom sidebars](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#sidebars), [table of contents](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#table-of-contents), [galleries](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#gallery), related posts, [breadcrumb links](https://mmistakes.github.io/minimal-mistakes/docs/configuration/#breadcrumb-navigation-beta), [navigation lists](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#navigation-list), and more.