New variable to specify debug logging: logdebug
Added git-review config
Convert variables to  use hiera

Change-Id: Ia3035ed8c881b452313c14a3ca13d8d66b4149d8
Fixes for glance-api ssl

Change-Id: Ie96594eb27217344b96732792d80270d5cce04f3
Use memcache servers for auth token middleware

Change-Id: Ieed141d31e678630d356f7b468fc7c6ce876abc7
glance-api hiera fixes, README for changed variables

Change-Id: Ibf42c9b3986229e8a742aa24aa7570a2fa0acf68
Updated docs

Change-Id: I7c2623a95c9984c4fb5c311bfe45d64aa7171169