Fix UnicodeDecodeError when stdout is piped
Fix encoding issue. Remote text must be decoded using utf-8 rather than ASCII
Fix project url
Add setup.cfg

Required by Pypi when the readme file is in Markdown format
Handle new presentations.

Latests presentations use a new format:
 - Slides are jpg images rather than SWF images
 - Video track is mp4 rather than flv

Older presentations still use the old format.
Update cachedir name to reflect the new name of the project
Bump version to 0.0.2