Adding doc file for monitors
diff --git a/rackspace/lb/v1/monitors/doc.go b/rackspace/lb/v1/monitors/doc.go
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+/*
+Package lbs provides information and interaction with the Health Monitor API
+resource for the Rackspace Cloud Load Balancer service.
+
+The load balancing service includes a health monitoring resource that
+periodically checks your back-end nodes to ensure they are responding correctly.
+If a node does not respond, it is removed from rotation until the health monitor
+determines that the node is functional. In addition to being performed
+periodically, a health check also executes against every new node that is
+added, to ensure that the node is operating properly before allowing it to
+service traffic. Only one health monitor is allowed to be enabled on a load
+balancer at a time.
+
+As part of a good strategy for monitoring connections, secondary nodes should
+also be created which provide failover for effectively routing traffic in case
+the primary node fails. This is an additional feature that ensures that you
+remain up in case your primary node fails.
+
+There are three types of health monitor: CONNECT, HTTP and HTTPS.
+*/
+package monitors