Merge pull request #48 from autopilotpattern/add-makefile

Update Nginx, add makefile

Merge pull request #45 from autopilotpattern/wp473

Update to WordPress 4.7.3

Merge pull request #24 from autopilotpattern/nginx-coprocess

Eliminate risk of split brain

Merge pull request #22 from autopilotpattern/microbadger

Version updates