Adding docs and adding event list opts
diff --git a/rackspace/lb/v1/nodes/doc.go b/rackspace/lb/v1/nodes/doc.go
index 970f7f0..49c4318 100644
--- a/rackspace/lb/v1/nodes/doc.go
+++ b/rackspace/lb/v1/nodes/doc.go
@@ -1 +1,35 @@
+/*
+Package nodes provides information and interaction with the Node API resource
+for the Rackspace Cloud Load Balancer service.
+
+Nodes are responsible for servicing the requests received through the load
+balancer's virtual IP. A node is usually a virtual machine. By default, the
+load balancer employs a basic health check that ensures the node is listening
+on its defined port. The node is checked at the time of addition and at regular
+intervals as defined by the load balancer's health check configuration. If a
+back-end node is not listening on its port, or does not meet the conditions of
+the defined check, then connections will not be forwarded to the node, and its
+status is changed to OFFLINE. Only nodes that are in an ONLINE status receive
+and can service traffic from the load balancer.
+
+All nodes have an associated status that indicates whether the node is
+ONLINE, OFFLINE, or DRAINING. Only nodes that are in ONLINE status can receive
+and service traffic from the load balancer. The OFFLINE status represents a
+node that cannot accept or service traffic. A node in DRAINING status
+represents a node that stops the traffic manager from sending any additional
+new connections to the node, but honors established sessions. If the traffic
+manager receives a request and session persistence requires that the node is
+used, the traffic manager uses it. The status is determined by the passive or
+active health monitors.
+
+If the WEIGHTED_ROUND_ROBIN load balancer algorithm mode is selected, then the
+caller should assign the relevant weights to the node as part of the weight
+attribute of the node element. When the algorithm of the load balancer is
+changed to WEIGHTED_ROUND_ROBIN and the nodes do not already have an assigned
+weight, the service automatically sets the weight to 1 for all nodes.
+
+One or more secondary nodes can be added to a specified load balancer so that
+if all the primary nodes fail, traffic can be redirected to secondary nodes.
+The type attribute allows configuring the node as either PRIMARY or SECONDARY.
+*/
package nodes