contructor -> constructor

despo · despo · commit 4969afd0a2ef · 2014-03-12T17:33:20.000Z
diff --git a/ruby/lesson4/tutorial.md b/ruby/lesson4/tutorial.md
@@ -34,7 +34,7 @@ The name must be defined in camel case. **CamelCase** is a way of writing compou
 
 To create an object, we call the **new** method on its class. If you want to pass information to the object, then you can write an `initialize` method, which Ruby will call whenever you call the classes' `new` method. Any parameters defined for the `initialize` method need to be passed to `new`.
 
-The `initialize` method is often called a **contructor**, as it helps *construct* new objects.
+The `initialize` method is often called a **constructor**, as it helps *construct* new objects.
 
 ```ruby
 class Color
