- pkg/{subsystem}/{package} style - modify Makefile to reflect the new style, consolidate various entries - add a dummy ``main.go`` at top level
- These changes bring in a much needed Mac OSX port for Intel ISAL library - At the current stage this MacOSX part of code is considered beta - pkg/cpu now supports OSX - pkg/checksum/crc32c - is still WIP, rest of the packages have been validated