Update directory-structure.rst

source/developers/directory-structure.rst

@@ -11,9 +11,8 @@ Hierarchical model–view–controller
 
 The concept of the directory and file structure is to create plug-able self contained applications. It is also designed as a move to refactor the project to use the HMVC design pattern. See the following links for additional information.
 
-`Scaling Web Applications With HMVC <http://techportal.inviqa.com/2010/02/22/scaling-web-applications-with-hmvc>`_
-
-`HMVC An Introduction And Application <http://net.tutsplus.com/tutorials/php/hvmc-an-introduction-and-application>`_
+| `Scaling Web Applications With HMVC <http://techportal.inviqa.com/2010/02/22/scaling-web-applications-with-hmvc>`_
+| `HMVC An Introduction And Application <http://net.tutsplus.com/tutorials/php/hvmc-an-introduction-and-application>`_
 
 App Structure
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