Added default imgs folder for wiki download

imposition.py

@@ -9,7 +9,7 @@ from random import shuffle
 # TODO: add example to description
 ####
 p = ArgumentParser(description='Script converts 8 images (jpg or png) from a given directory into a single page 4x2 imposition. Example: python imposition.py --dir imgs/  --size a3 --order random ')
-p.add_argument("--dir", metavar='', default='', required=True, help="Image directory, which stores the source images for the imposition")
+p.add_argument("--dir", metavar='', default='imgs', required=True, help="Image directory, which stores the source images for the imposition")
 p.add_argument("--size", metavar='', default="A4", choices=['A4','a4','A3','a3'], help="Size of the printing sheet: A4 or A3. Default:A4")
 p.add_argument("--pages", metavar='', type=int, choices=[1,2], default=1, help="Number of imposition pages. Default:1. Currently only 1 or 2 pages impositions are available.")
 p.add_argument("--order", metavar='', default="alphabet", choices=["alphabet", "reverse", "random"], help="Image distribution Order in the imposition. Possible Values: alphabet (alphabetically) , reverse (reverse alphabetically), random. Default: alphabet")

wiki-download.py

@@ -23,7 +23,7 @@ python wiki-download.py -d imgs -a [[Year::2007]][[Document_Type::Poster]]""", f
 p.add_argument("--host",  metavar='', default="aa.xpub.nl")
 p.add_argument("--path", metavar='', default="/", help="Wiki path. Should end with /")
 p.add_argument("--ask", "-a", metavar='', default="", help="Ask query to be sent to the wiki API.")
-p.add_argument("--download", "-d", metavar='', default='', help="Local directory to store files from wiki. If no directory provided files wont be downloaded")
+p.add_argument("--download", "-d", metavar='', default='imgs', help="Local directory to store files from wiki. If no directory provided files wont be downloaded")
 p.add_argument("--verbose", "-v", action='store_true', help="Increase verbosity. If not given no files will be downloaded")
 
 args = p.parse_args()