README.md in sass-zero-1.3.2 vs README.md in sass-zero-1.3.3

@@ -14,34 +14,35 @@
 Add these lines to your application.css:
 
 ```css
 *= require sass-zero/base
 *= require sass-zero/utilities
+*= require sass-zero/keyframes
 *= require sass-zero/breadboard
 ```
 
 ### Variables / Mixins
 
 Instead of hand-picking values from a limitless pool any time you need to make a decision, start with a smaller set of options.
 
 #### Essential
 
-- [Border](app/assets/stylesheets/sass-zero/variables/_border.scss)
+- [Sizing](app/assets/stylesheets/sass-zero/variables/_sizing.scss)
 - [Colors](app/assets/stylesheets/sass-zero/variables/_colors.scss)
-- [Effects](app/assets/stylesheets/sass-zero/variables/_effects.scss)
+- [Width](app/assets/stylesheets/sass-zero/variables/_width.scss)
 - [Height](app/assets/stylesheets/sass-zero/variables/_height.scss)
-- [Sizing](app/assets/stylesheets/sass-zero/variables/_sizing.scss)
+- [Border](app/assets/stylesheets/sass-zero/variables/_border.scss)
+- [Effects](app/assets/stylesheets/sass-zero/variables/_effects.scss)
 - [Typography](app/assets/stylesheets/sass-zero/variables/_typography.scss)
-- [Width](app/assets/stylesheets/sass-zero/variables/_width.scss)
 - [Z-Index](app/assets/stylesheets/sass-zero/variables/_zindex.scss)
 
 #### Others
 
 - [Breakpoints](app/assets/stylesheets/sass-zero/variables/_breakpoints.scss)
 - [Filters](app/assets/stylesheets/sass-zero/variables/_filters.scss)
-- [Flex](app/assets/stylesheets/sass-zero/variables/_flex.scss)
-- [Grid](app/assets/stylesheets/sass-zero/variables/_grid.scss)
 - [Transform](app/assets/stylesheets/sass-zero/variables/_transform.scss)
+- [Grid](app/assets/stylesheets/sass-zero/variables/_grid.scss)
+- [Flex](app/assets/stylesheets/sass-zero/variables/_flex.scss)
 - [Transition](app/assets/stylesheets/sass-zero/variables/_transition.scss)
 - [Mixins](app/assets/stylesheets/sass-zero/_mixins.scss)
 
 ### Utility classes