Adds documentation for remove

Readme.md

@@ -2,7 +2,6 @@
 
 [![Build Status](https://travis-ci.org/manuelstofer/json-pointer.png)](https://travis-ci.org/manuelstofer/json-pointer)
 
-
 Some utilities for JSON pointers described by RFC 6901
 
 Provides some additional stuff i needed but is not included in [node-jsonpointer](https://github.com/janl/node-jsonpointer)
@@ -22,6 +21,7 @@ $ npm install json-pointer
 $ component install manuelstofer/json-pointer
 ```
 
+
 ## API
 
 ```Javascript
@@ -50,13 +50,13 @@ objPointer('/new-value/bla') // gets '/new-value/bla' from `obj`
 
 The wrapper supports chainable object oriented style.
 
-
 ```Javascript
 var obj = {anything: 'bla'};
 var objPointer = pointer(obj);
 objPointer.set('/example', 'bla').dict();
 ```
 
+
 ### .get(object, pointer)
 
 Looks up a JSON pointer in an object.
@@ -71,7 +71,6 @@ pointer.get(obj, '/example/bla');
 ```
 
 
-
 ### .set(object, pointer, value)
 
 Sets a new value on object at the location described by pointer.
@@ -82,6 +81,19 @@ pointer.set(obj, '/example/bla', 'hello');
 ```
 
 
+### .remove(object, pointer)
+
+Removes an attribute of object referenced by pointer
+
+```Javascript
+var obj = {
+    example: 'hello'
+};
+pointer.remove(obj, '/example');
+// obj -> {}
+```
+
+
 ### .dict(object)
 
 Creates a dictionary object (pointer -> value).
@@ -122,7 +134,6 @@ pointer.has(obj, '/non/existing');      // -> false
 ```
 
 
-
 ### .escape(str)
 
 Escapes a reference token.
@@ -133,7 +144,6 @@ pointer.escape('hello/bla');            // -> 'hello~1bla'
 ```
 
 
-
 ### .unescape(str)
 
 Unescape a reference token.