Add new example file to tests.

Author: Davide Schiera

.travis.yml

@@ -8,6 +8,7 @@ script:
 - echo "Testing source version"
 - examples/create_alert.py XXX
 - examples/delete_alert.py XXX
+- examples/dashboard.py XXX
 - examples/create_dashboard.py XXX
 - examples/delete_dashboard.py XXX
 - examples/get_data_advanced.py XXX ip-10-0-2-180.ec2.internal