Extend docs for the io module as per CommonJS IO/A
Extend docs for the io module as per CommonJS IO/A

oberhamsi/ringojs,Transcordia/ringojs,ringo/ringojs,ringo/ringojs,ashwinrayaprolu1984/ringojs,ringo/ringojs,Transcordia/ringojs,ashwinrayaprolu1984/ringojs,Transcordia/ringojs,Transcordia/ringojs,ringo/ringojs,ashwinrayaprolu1984/ringojs,oberhamsi/ringojs,ashwinrayaprolu1984/ringojs,oberhamsi/ringojs