fixup for a524e1654cc034e85bda048f16a706dbded29a90

inconsistencies/bugs in example payloads
a few more example payloads
added examples for /testdrives/:token
testdrives started through POST /testdrives

... previously POST /appliances/:app/:version/:format
examples for /cron, /cron/:job
examples for /software/:app/banned
examples for /repositories