Update README

Change-Id: Ia3acf10608cfeab47ae960e63577ce57288d6b95
diff --git a/README.md b/README.md
index e073d91..73c098b 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,10 @@
 
 ```
 
-The OAR file can be located under `app/target`
\ No newline at end of file
+The OAR file can be located under `app/target`
+
+## Install
+
+```
+onos-app <ip>:<port> install! app/target/t3-app-<x.y.z>.oar
+```