function(callback) {
					_log.info("Checking dependencies");
					try {
						haven.checkConfig();
						callback();
					} catch (err) {
						callback(err);
					}
				},
				function(callback) {
					_log.info("Setting version to " + version);
					try {
						haven.setVersion(version);
						callback();
					} catch (err) {
						callback(err);
					}
				},