Merge pull request #1885 from xiang90/doc

Doc

Documentation/0.5/other_apis.md

@@ -3,6 +3,7 @@
 * [List members](#list-members)
 * [Add a member](#add-a-member)
 * [Delete a member](#delete-a-member)
+* [Change the peer urls of a member](#change-the-peer-urls-of-a-member)
 
 ## List members
 

Documentation/0.5/runtime-configuration.md

@@ -12,7 +12,7 @@ The most common use case of cluster reconfiguration is to replace a member becau
 It is important to replace failed members as soon as the failure is detected.
 If etcd falls below a simple majority of members it can no longer accept writes: e.g. in a 3 member cluster the loss of two members will cause writes to fail and the cluster to stop operating.
 
-If you want to migrate an running member to another machine, please refer [member migration section][member migration].
+If you want to migrate a running member to another machine, please refer [member migration section][member migration].
 
 [member migration]: https://github.com/coreos/etcd/blob/master/Documentation/0.5/admin_guide.md#member-migration