Update to documentation

README.md

@@ -8,15 +8,13 @@ Spacing is one of the most fundamental pieces of a website design, using this st
 
 ---
 
-## Use
-
-## Sass Option
+### Sass Option
 Include "space.scss" in your project and adjust variables within "_variables.scss".
 
 It is recommended to change the file to a [partial](http://sass-lang.com/documentation/file.SASS_REFERENCE.html#partials) and `@import "spacing"` in your main output file.
 
-### Dependencies
-* [Sass](http://sass-lang.com/) 3.2.x
+#### Dependencies
+* [Sass](http://sass-lang.com/) v3.2.x
 
-## Css Option
+### Css Option
 Input the "spacing.css" file in your project or copy/paste the code into your project. The default space (20px) is used "spacing.css".