Reverse dependencies for agent_client

Latest version of the following gems require agent_client

Gem	Version	Date	Downloads
bosh_cli_plugin_micro +1.04 Million Downloads	`1.3262.24.0` November 02, 2016	November 02, 2016	1.04 Million
bosh-release +985 Thousand Downloads	`1.3262.24.0` November 02, 2016	November 02, 2016	985 Thousand
bosh_deployer +60.6 Thousand Downloads	`1.4.1` February 14, 2013	February 14, 2013	60.6 Thousand