adding photos

CoLo-PE/README.md

@@ -35,11 +35,11 @@ Shengkang Chen
 
 Clara Chun
 
+## Photos
 
-<table class="image">
-<caption align="bottom">{{ include.description }}</caption>
-<tr><td><img src="{{ experiment.jpg}}" alt="{{Experiment trial in CoLo-PE}}"/></td></tr>
-</table>
 
-## Type I (left) and Type II (right)
+![Experiment trial in CoLo-PE](experiment.jpg?raw=true)
+### Experiment trial in CoLo-PE
+
 ![Type I (left) and Type II (right)](robots.jpg)
+### Type I (left) and Type II (right)