Slowpoke101/FTBLaunch — pull request #689 by jikuja (2014-04-16 19:12:46+00:00)
Title: Log OS and JVM bitness

Tested under linux with following OS/JVM combinations
64/64 OK
64/32 OK
32/32 OK

Checked OS X: uname -m prints i386 and x86_64 ad therefore
bitness detection code is identical with linux code