Jason Key October 22, 2016:  clarification and tweaks [402b8ac]
Jason Key October 22, 2016:  minor formatting, clarify installation command [2235061]
Jason Key October 22, 2016:  minor formatting fixes [0dc33ac]
Jason Key October 22, 2016:  add links to mac package manangers [17a37e0]
Jason Key October 22, 2016:  add download and instructions for CLI client [561fdde]