diff --git a/autocrop/__version__.py b/autocrop/__version__.py
index 7e207a2..3a909e8 100644
--- a/autocrop/__version__.py
+++ b/autocrop/__version__.py
@@ -3,4 +3,4 @@
 __title__ = 'autocrop'
 __description__ = 'Automatically crops faces from batches of pictures'
 __author__ = 'François Leblanc'
-__version__ = '0.1.4'
+__version__ = '0.1.5'
diff --git a/autocrop/autocrop.py b/autocrop/autocrop.py
index ab0078f..89c0659 100644
--- a/autocrop/autocrop.py
+++ b/autocrop/autocrop.py
@@ -132,7 +132,8 @@ def main(path, fheight, fwidth):
             image = crop(input, fwidth, fheight)
 
             # Make sure there actually was a face in there
-            if image is None:
+            # Silly kludge: if image is None:
+            if isinstance(image, type(None)):
                 print('No faces can be detected in file {}.'.format(str(file)))
                 errors += 1
                 continue
@@ -145,22 +146,22 @@ def main(path, fheight, fwidth):
             shutil.move(cropfilename, 'crop')
 
     # Stop and print timer
-    print(' {0} files have been cropped'.format(len(files_grabbed) - errors))
+    print(' {} files have been cropped'.format(len(files_grabbed) - errors))
 
 
 def cli():
-    help_d = dict(
-            description='Automatically crops faces from batches of pictures',
-            path='Folder where images to crop are located. Default=photos/',
-            width='Width of cropped files in px. Default=500',
-            height='Height of cropped files in px. Default=500')
-
-    parser = argparse.ArgumentParser(description=help_d.description)
-    parser.add_argument('-p', '--path', default='photos', help=help_d.path)
+    help_d = {
+            'desc': 'Automatically crops faces from batches of pictures',
+            'path': 'Folder where images to crop are located. Default=photos/',
+            'width': 'Width of cropped files in px. Default=500',
+            'height': 'Height of cropped files in px. Default=500'}
+
+    parser = argparse.ArgumentParser(description=help_d['desc'])
+    parser.add_argument('-p', '--path', default='photos', help=help_d['path'])
     parser.add_argument('-w', '--width', type=int,
-                        default=500, help=help_d.width)
+                        default=500, help=help_d['width'])
     parser.add_argument('-H', '--height',
-                        type=int, default=500, help=help_d.height)
+                        type=int, default=500, help=help_d['height'])
     parser.add_argument('-v', '--version', action='version',
                         version='%(prog)s version {}'.format(__version__))