Update README.md

Author: jnewland

README.md

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 A few models of Intel NUCs have a dope [software-controllable LED](https://github.com/milesp20/intel_nuc_led) on their front panel. This is a Kubernetes controller that makes that LED reflect the status of the Kubernetes node running on that NUC.
 
+![image](https://user-images.githubusercontent.com/47/43054490-724eea12-8df7-11e8-955c-d074b4817f93.png)
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 ## Default LED Settings
 
 |Node Status   |LED Ring       |