This is a fork based on http://sourceforge.net/p/simplecaptcha/.
This fork tries to keep as small as possible by removing some parts. Currently It is around 20-30 kb.
- Removed com.jhlabs dependency. (Saved 400 kb)
- Removed audio support (Saved 1 mb)
- Removed unused FiveLetterFirstNameTextProducer (Saved 75 kb)