Fix typo in dict_variables.rst

AUTHORS.md

@@ -14,6 +14,8 @@
 - Sorin Sbarnea ([@ssbarnea](https://github.com/ssbarnea))
 - Fábio C. Barrionuevo da Luz ([@luzfcb](https://github.com/luzfcb))
 - Simone Basso ([@simobasso](https://github.com/simobasso))
+- Jens Klein ([@jensens](https://github.com/jensens))
+- Érico Andrei ([@ericof](https://github.com/ericof))
 
 ## Contributors
 
@@ -169,7 +171,6 @@
 - Tom Forbes ([@orf](https://github.com/orf))
 - Xie Yanbo ([@xyb](https://github.com/xyb))
 - Maxim Ivanov ([@ivanovmg](https://github.com/ivanovmg))
-- Jens Klein ([@jensens](https://github.com/jensens))
 
 ## Backers
 

docs/advanced/dict_variables.rst

@@ -39,7 +39,7 @@ For example, you could provide the following dictionary variable in your ``cooki
     }
 
 
-The above ``file_type`` dictionary variable creates ``cookiecutter.file_types``, which can be used like this:
+The above ``file_types`` dictionary variable creates ``cookiecutter.file_types``, which can be used like this:
 
 .. code-block:: html+jinja
 
@@ -64,4 +64,3 @@ The above ``file_type`` dictionary variable creates ``cookiecutter.file_types``,
 
 
 Cookiecutter is using `Jinja2's for expression <http://jinja.pocoo.org/docs/dev/templates/#for>`_ to iterate over the items in the dictionary.
-