diff --git a/README.md b/README.md
index c6a8e51..7b1f0e6 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,14 @@ This tool let's you simulate the data you need and test your queries against it.
 
 ## Installation
 
+The latest version:
+
 `GOPROXY=direct go install github.com/pb82/prometheus-toolbox@latest`
 
+A specific version:
+
+`GOPROXY=direct go install github.com/pb82/prometheus-toolbox@<version>`
+
 ## Starting a local Prometheus instance
 
 You can use the included Makefile target:
diff --git a/example/config.yml b/example/config.yml
index 313f3c7..e8e4370 100644
--- a/example/config.yml
+++ b/example/config.yml
@@ -1,8 +1,9 @@
 ---
-interval: 5s
+interval: 30s
 time_series:
-  - series: up{pod="a"}
-    values: 1+0x700
-  - series: up{pod="b"}
+  - series: up{pod="database", namespace="backend"}
+    values: 1+0x100
     stream: 1+0
-
+  - series: memory_usage{namespace="backend"}
+    values: 200+0x100
+    stream: 200+0