OWHL stable 1.1.2

Adding updated Gerber files, schematic images, assembled images, simplified parts lists.

OWHL stable 1.1.1

Adding external links for assembly and post-processing information.

OWHL stable

Updated hardware design files, included relevant library examples.

v1.0

Updated to work with Arduino IDE v1.6 or later. Likely not backward-compatible with Arduino v1.0.6 or earlier.

Tested with OWHL hardware revision B. This version only supports clock signals generated by the DS3231 real time clock, and does not support using an external 32.768kHz crystal.