avr-ioe/docs/modules/utils/git:/cynerd.cz/git@cynerd.cz:avr-ioe, branch extensive

avr-ioe/docs/modules/utils/git:/cynerd.cz/git@cynerd.cz:avr-ioe, branch extensive AVR input/output expansion library http://git.cynerd.cz/avr-ioe/atom?h=extensive