added scrollStuff to Docs

readme.md

@@ -36,6 +36,9 @@ Scrollimate focuses on features and functions related to scrolling, animations (
      - [springyElement](#springyelement)
          - [Basic Setup](#springyelementBasic)
          - [Advanced](#springyelementAdvanced)
+     - [scrollStuff](#scrollstuff)
+         - [Basic Setup](#scrollstuffbasic)
+         - [Advanced](#scrollstuffadvanced)
 
 ## <a name="setup"></a>Setup and Usage:
 
@@ -456,5 +459,30 @@ Takes one argument, the amount of pixels an element can travel (20px by default)
 
 *note:* You can currently _not_ call this advanced setup via this init() method.
 
+---
+---
+
+# <a name="scrollstuff"></a>scrollstuff
+Simple jQuery _“stuff is scrolled into view so let's add a class”_ plugin
+
+## Usage:
+### <a name="scrollstuffbasic"></a>Basic
+scrollstuff Extends the jQuery Object with a new method, so the easiest usage is like this:
+
+    $('your-selector-here').scrollstuff({});
+
+### <a name="scrollstuffadvanced"></a>Advanced
+You van also run scrollstuff with arguments
+
+    $('your-selector-here').scrollstuff({
+      classname: 'custom-class-name',
+      delay: 700,
+      repeat: true
+    });
 
+  The scrollstuff object current accepts the following arguments in object notation:
+  * classname _(string)_ — name of the class to attach to object. `'this--nowinview'` by default.
+  * delay _int_ — delay until class is added, in milliseconds
+  * repeat _boolean_ whether or not the animation repeats when it's out and in of view again
 
+#### That's it! Have fun and enjoy the ride and all that good stuff!