Update conf.py

Author: wouterj

_build/conf.py

@@ -36,13 +36,13 @@
 extensions = [
     'sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo',
     'sensio.sphinx.refinclude', 'sensio.sphinx.configurationblock', 'sensio.sphinx.phpcode', 'sensio.sphinx.bestpractice', 'sensio.sphinx.codeblock',
-    'symfonycom.sphinx'
-    #,'sphinxcontrib.spelling'
+    'symfonycom.sphinx',
+    'sphinxcontrib.spelling'
 ]
 
-#spelling_show_sugestions=True
-#spelling_lang='en_US'
-#spelling_word_list_filename='_build/spelling_word_list.txt'
+spelling_show_sugestions=True
+spelling_lang='en_US'
+spelling_word_list_filename='_build/spelling_word_list.txt'
 
 # Add any paths that contain templates here, relative to this directory.
 # templates_path = ['_theme/_templates']