Moved bleeer from bufio into bufio/bleeder with new package name 'bleeder'. Bleeder is now created via bleeder.New() instead of bufio.NewBleeder().  Added package 'runes' with function 'IndexRune(runes []rune, r rune) int'
Moved bleeer from bufio into bufio/bleeder with new package name 'bleeder'. Bleeder is now created via bleeder.New() instead of bufio.NewBleeder().  Added package 'runes' with function 'IndexRune(runes []rune, r rune) int'