As the bootstrap cookbook is considered deprecated, issue a warning as such in both recipes. Also drop the chef-server gem from the install list, see CHEF-1277.
* Use ohai attribute for chef version * Remove unnecessary log attributes (STDOUT by default, init scripts log to /var/log/chef). * Add handling for init_style init that gets the init scripts distributed in the gem. * add server_url attribute and use in config files. * move ssl string (server_ssl_req) attribute to server_proxy attributes file. * documentation updates, clarification