Futzing with the test servers
Re-add the set stuff
Set up the test target to make it easier to verify that tests are running
Super important documentation
Revert "Re-add the set stuff"

This reverts commit a67d5bb42bc5339e456a523735964c2091df6138.
Add ngx_devel_kit as a submodule/dependency
pull in ngx_devel_kit as a prereq for lua support
On Darwin hosts, pull in the pre-defined CFLAGS when we overwrite it
Remove ngx_devel_kit from the HTTP_MODULES config, which was wrong :(
fixup darwin builds by including local libs before lib
basic working lua proxying to apiserver

Made modifications to nginx config to support basic proxying to
API Server. The AUTH Server is currently not directly used. Also
added some more installtion docs for darwin.
cleaned up and expanded documentation