Add Bezier-Curve to Readme

Author: felipernb

README.md

@@ -42,6 +42,16 @@ require('algorithms').DataStructures;
 * Set (HashSet)
 * Stack
 
+#### Geometry algorithms
+
+```javascript
+require('algorithms/geometry');
+// or
+require('algorithms').Geometry;
+```
+
+* BezierCurve
+
 #### Graph algorithms
 
 ```javascript

src/geometry.js

@@ -2,5 +2,5 @@
 
 // Geometry algorithms
 module.exports = {
-    bezierCurve: require('./algorithms/geometry/bezier_curve')
+  BezierCurve: require('./algorithms/geometry/bezier_curve')
 };

src/test/algorithms/geometry/bezier_curve.js

@@ -1,7 +1,7 @@
 'use strict';
 
 var root = require('../../../'),
-    BezierCurve = root.Geometry.bezierCurve,
+    BezierCurve = root.Geometry.BezierCurve,
     assert = require('assert');
 
 // Testing with http://pomax.github.io/bezierjs/