platform:  Darwin-13.4.0-x86_64-i386-64bit
system:    Darwin
node:      atx-osx109-1.corp.continuum.io
release:   13.4.0
version:   Darwin Kernel Version 13.4.0: Mon Jan 11 18:17:34 PST 2016; root:xnu-2422.115.15~1/RELEASE_X86_64
machine:   x86_64
processor: i386

$ sw_vers
ProductName:	Mac OS X
ProductVersion:	10.9.5
BuildVersion:	13F1911
