Removed debug code and added code to set pinMode on SS pin to OUTPUT
Moved the old matrix pattern code to a subdirectory called
matrixpatterns
Moved tests to their own namespace.
Added the ability to set all the pins using a binary long.
Minor tweaks.  Some inlining.  Changed to us B0000001 etc. instead of
hex values like 0xFD.
efficient setAllPins implementation
Initial checkin
Initial checkin
Added spi lamp matrix test
Initial checkin