Add monitoring for mr.roboto

[gforcada]

As per @tisto (plone/plone.app.vocabularies@1086631#commitcomment-11151223) it would make sense to add a cronjob/something that checks if mr.roboto is up and running and if not try to restart it and send a mail to (who? tiso/me/bloodbare?) to let them know that something is going on with mr.roboto...

[tisto]

+1 (jenkins as well) I guess something like https://uptimerobot.com would work (email to testing mailing list if service is down).

[tisto]

fyi: I created an account on uptimerobot.com. I will give that a try for a couple of weeks. If it works we can change the email address to the testing mailing list if we want.

[gforcada]

Cool, although a more unix approach would be fine as well... i.e. these start ups can always come and go without notice... but as long as they are there, sure, let's be easy on us :)