Merge remote-tracking branch 'origin/add_dashboard_scripts'. Fixes #47

* origin/add_dashboard_scripts:
  Added vishnu dashboard script
Call service from any directory stemming from webroot
Cleanup, add service test outside service dir
Merge branch 'master' into services_modules_nodes
remove log statement
Merge branch 'services_modules_nodes' into next

Conflicts:
	geoweb.py