Small fixes to usage and readme

README.md

@@ -26,7 +26,7 @@ Also copy `ansible/group_vars/cluster/settings.yml.example` to
 To run the bootstrap process, move into the `ansible` directory, then run
 
 ```
-./ansible-playbook -i inventory.yml bootstrap.yml
+ansible-playbook -i inventory.yml bootstrap.yml
 ```
 
 ## Managing an existing cluster

manage

@@ -2,7 +2,7 @@
 
 if [ -z "$1" ]
 then
-    echo "Usage: ./control.sh SERVER-IP"
+    echo "Usage: ./manage SERVER-IP"
     exit 1
 else
     host=$1