Merge pull request #4 from jfwood/master

Add starting master/slave configs, very raw.
Merge pull request #5 from jfwood/master

Updated the chef-cloudpassage cookbook to add the "tag" attribute; Changed dependent files accordingly;
Move role and env definitions from server to chef-repo

Moved role definitions from the server to chef-repo so we can track
them in version control.  Added dev environment for development and an
attribute to barbican-db to be able to spin it up on public cloud.
Merge pull request #6 from jfwood/master

Add authorized key and ntp support;
Merge upstream changes from jfwood.
Query Server for DB information
Merge pull request #7 from dmend/master

Move role and env definitions from server to chef-repo WIP
Added dynamic networking to queue and worker recipes; Fixed issues with other recipe/role/env files;