add quorum to jobs and level up documentation in job_runner
add quorum to jobs and level up documentation in job_runner

chef/opscode-pushy-client,chef/opscode-pushy-client,MSch/opscode-pushy-server,chef/opscode-pushy-server,MSch/opscode-pushy-server,chef/opscode-pushy-server,chef/opscode-pushy-client,chef/opscode-pushy-server