v1.1

Added

• Add -j or --jpg to get jpg files
• Add --use_convert to force the use of convert. By default it will use magick if available.

Changed

• Updated README.md

Fixed

• Removed extra argument from format. Resolves: #4
• Sorting slides previous to pdf conversion. Resolves #1, #2
• Code formatting improved

v1.0

Added script and vagrant related files.

- Added grub.py, the main script
- Added content to the README.md file including instructions
- Added Vagrantfile and bootstrap.sh for a quick jumpstart on
development and usage
- Added .gitignore