README.mdown in hiccup-0.3.0 vs README.mdown in hiccup-0.4.0

@@ -11,11 +11,11 @@
   extend Hiccup
   
   hiccup :enumerable,
          :validatable,
          :humanizable,
-         :inferrable,
+         :inferable,
          :serializable => [:ical]
   
 end
 ```
 
@@ -58,10 +58,10 @@
 
 ### Humanizable
 
 Represents a recurring pattern in a human-readable string
 
-### Inferrable
+### Inferable
 
 Infers a schedule from an array of dates
 
 Examples: