Python 3 compat for cakephp-docs

gistfile1.py

diff --git a/config/all.py b/config/all.py
index 791207a..d55b44a 100644
--- a/config/all.py
+++ b/config/all.py
@@ -28,8 +28,8 @@ source_suffix = '.rst'
 master_doc = 'contents'
 
 # General information about the project.
-project = u'Cookbook'
-copyright = u'2012, Cake Software Foundation, Inc'
+project = 'Cookbook'
+copyright = '2012, Cake Software Foundation, Inc'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -94,7 +94,7 @@ html_theme_path = ['../themes']
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
 #html_short_title = None
-html_short_title = u'Cookbook 2.x'
+html_short_title = 'Cookbook 2.x'
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
@@ -168,8 +168,8 @@ htmlhelp_basename = 'CakePHPCookbookdoc'
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title, author, documentclass [howto/manual]).
 latex_documents = [
-  ('index', 'CakePHPCookbook.tex', u'CakePHP Cookbook Documentation',
-   u'CakePHP', 'manual'),
+  ('index', 'CakePHPCookbook.tex', 'CakePHP Cookbook Documentation',
+   'CakePHP', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -201,18 +201,18 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('index', 'cakephpcookbook', u'CakePHP Cookbook Documentation',
-     [u'CakePHP'], 1)
+    ('index', 'cakephpcookbook', 'CakePHP Cookbook Documentation',
+     ['CakePHP'], 1)
 ]
 
 
 # -- Options for Epub output ---------------------------------------------------
 
 # Bibliographic Dublin Core info.
-epub_title = u'CakePHP Cookbook'
-epub_author = u'Cake Software Foundation, Inc.'
-epub_publisher = u'Cake Software Foundation, Inc.'
-epub_copyright = u'2012, Cake Software Foundation, Inc.'
+epub_title = 'CakePHP Cookbook'
+epub_author = 'Cake Software Foundation, Inc.'
+epub_publisher = 'Cake Software Foundation, Inc.'
+epub_copyright = '2012, Cake Software Foundation, Inc.'
 
 epub_theme = 'epub'