DOC: Fix typos and reSTructured Text markup errors.

Fix typos and reSTructured Text markup errors.

Author: jhlegarreta

README.rst

@@ -10,17 +10,17 @@ Overview
 
 The ITK WikiExamples can be built in several ways:
 
-1. A single example. Follow the instrutions of the example.
+1. A single example. Follow the instructions of the example.
 2. All examples stand-alone. Follow `these instructions <http://www.vtk.org/Wiki/ITK/Examples/Instructions/ForUsers#Build_all_of_the_examples>`_.
-3. All examples with a `Superbuild` that builds a proper ITK and VTK. Follow
+3. All examples with a ``Superbuild`` that builds a proper ITK and VTK. Follow
  `these guidelines <http://www.vtk.org/Wiki/ITK/Examples/Instructions/ForUsers#Use_the_Superbuild_to_build_a_proper_VTK_and_ITK>`_.
-4. As an ITK `Remote` Module. Follow these guidelines:
+4. As an ITK ``Remote`` Module. Follow these guidelines:
 
- * Enable the `Module_WikiExamples` boolean variable in your ITK CMake file.
+ * Enable the ``Module_WikiExamples`` boolean variable in your ITK CMake file.
  * Configure and generate your ITK project.
- * Build the `WikiExamples` modules.
+ * Build the ``WikiExamples`` modules.
 
-If you want to test the `WikiExamples`, execute the follwoing commands::
+If you want to test the ``WikiExamples``, execute the following commands::
 
  $ cd {itk_bld}
  $ cd Modules/Remote/WikiExamples