CVS: cvs.openbsd.org: www

[Yojiro Uo]

CVSROOT:        /cvs
Module name:    www
Changes by:     y...@cvs.openbsd.org    2015/09/30 05:42:31

Modified files:
        .              : hackathons.html 
Added files:
        images/hackathons: j2k15-s.gif j2k15.gif 

Log message:
add T-shirt image of j2k15.