update readme

readme.md

@@ -8,8 +8,6 @@ We use Icinga graphite module to show performance data.
 
 The checks are available in a sister repository.
 
-![](./images/check_cpu_03.png)
-
 ## License
 
 * Licence: GNU GPL 3.0
@@ -17,7 +15,6 @@ The checks are available in a sister repository.
   * Graphs (Graphite): https://git-repo.iml.unibe.ch/iml-open-source/icinga-graphite-templates
   * Checks: https://git-repo.iml.unibe.ch/iml-open-source/icinga-checks
 
-
 ## Installation
 
 You need the graphite modul of icingaweb2 that points to a graphite service (Graphite can run on another server than Icinga).
@@ -52,3 +49,14 @@ netio.ini
 netstat.ini
 response-time.ini
 update-available.ini
+
+## Gallery
+
+![Apache httpd requests](./images/check_apache_requests.png)
+![CPU usage](./images/check_cpu_03.png)
+![Disk IO](./images/check_disk_io_02.png)
+![Disk ticks](./images/check_disk_ticks.png)
+![System load](./images/check_load02.png)
+![Memory usage](./images/check_memory_usage.png)
+![Network IO](./images/check_netio_02.png)
+![Netstat connections](./images/check_netstat.png)
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