Update README.markdown

AlexChittock · AlexChittock · commit 1ffbc4714e87 · 2013-04-04T12:30:39.000+02:00
diff --git a/README.markdown b/README.markdown
@@ -16,8 +16,8 @@ $.session.get('some key');
 $.session.set('some key', 'a value').get('some key');
 > "a value"
 
-$.session.delete('some key');
+$.session.remove('some key');
 
 $.session.get('some key');
 > undefined
-```
+```
