outside Aviary's Amazon S3.
Fixed indentation errors.
usupported file type.
all shaped up. Still need to display validation.
max-length of the name field for Puzzles.
difficulty settings. Made it so both URLs (pre|post) process from Aviary are persisted.
engine update to overwrite existing files. Updated URLs to allow non-alphanumeric characters in URL patterns.
mapping retrieving a Puzzle based on the guid in the URL.
POST values in the view.