Explain the screenshots

README.md

@@ -234,24 +234,44 @@ by Tim Pope](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.ht
 
 ## More Screenshots
 
+* Overview / Index / Homepage
+
 ![Overview / Index / Homepage](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/overview.png)
 
+* Nodes view, all active nodes
+
 ![Nodes view, all active nodes](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/nodes.png)
 
+* Single node page / overview
+
 ![Single node page / overview](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/node.png)
 
+* Report view
+
 ![Report view](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/report.png)
 
+* Facts view
+
 ![Facts view](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/facts.png)
 
+* Single fact, with graphs
+
 ![Single fact, with graphs](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/fact.png)
 
+* All nodes that have this fact with that value
+
 ![All nodes that have this fact with that value](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/fact_value.png)
 
+* Query view
+
 ![Query view](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/query.png)
 
+* Metrics view
+
 ![Metrics view](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/metrics.png)
 
+* Single metric
+
 ![Single metric](https://raw.githubusercontent.com/voxpupuli/puppetboard/master/screenshots/metric.png)
 
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