Updated README.mkd

Fixed minor spelling error

Author: njamaleddine

README.mkd

@@ -108,7 +108,7 @@ You can then send a POST to:
 
 ### Adding Ad-hoc endpoints to ModelEndpoints
 
-You can also add you own custom methods to a ModelEndpoint. Adhoc methods in a ModelEndpoint observe the same rules as the get(), update() and delete() methods - with the noticable exception that self.pk _may_ not be set.
+You can also add you own custom methods to a ModelEndpoint. Adhoc methods in a ModelEndpoint observe the same rules as the get(), update() and delete() methods - with the noticeable exception that self.pk _may_ not be set.
 
 For example, you could add a method called `about` that will display some info about the Model or Record (just used for illustration: not actually a good idea in real life):