Merge pull request #29 from kamn/master

If debug is enabled, ask_for_optional is a required field
diff --git a/flask_openid.py b/flask_openid.py
index 6909d6a..27ee8d9 100644
--- a/flask_openid.py
+++ b/flask_openid.py
@@ -500,7 +500,7 @@
         required, and keys in `ask_for_optional` are marked as optional.
 
         The following strings can be used in the `ask_for` and
-            `ask_for_optional` parameters:
+        `ask_for_optional` parameters:
         ``aim``, ``blog``, ``country``, ``dob`` (date of birth), ``email``,
         ``fullname``, ``gender``, ``icq``, ``image``, ``jabber``, ``language``,
         ``msn``, ``nickname``, ``phone``, ``postcode``, ``skype``,
diff --git a/setup.py b/setup.py
index a4531fe..06bcfd2 100644
--- a/setup.py
+++ b/setup.py
@@ -17,13 +17,13 @@
 
 # This check is to make sure we checkout docs/_themes before running sdist
 if not os.path.exists("./docs/_themes/README"):
-    print 'Please make sure you have docs/_themes checked out while running setup.py!'
+    print('Please make sure you have docs/_themes checked out while running setup.py!')
     if os.path.exists('.git'):
-        print 'You seem to be using a git checkout, please execute the following commands to get the docs/_themes directory:'
-        print ' - git submodule init'
-        print ' - git submodule update'
+        print('You seem to be using a git checkout, please execute the following commands to get the docs/_themes directory:')
+        print(' - git submodule init')
+        print(' - git submodule update')
     else:
-        print 'You seem to be using a release. Please use the release tarball from PyPI instead of the archive from GitHub'
+        print('You seem to be using a release. Please use the release tarball from PyPI instead of the archive from GitHub')
     sys.exit(1)
 
 extra = {}