Support for 0 ms delay in query

[birme]

Hi!

I am using the Chaos Stream Proxy and everything works as a charm except one corner case... I am setting up a script to generate different "chaos profiles" and realized that this request results in a 550 Internal Server Error ({"reason":"Unexpected end of JSON input"}):
https://awatenant-chaosproxyawa.eyevinn-chaos-stream-proxy.auto.prod.osaas.io/api/v2/manifests/hls/proxy-master.m3u8?url=https://maitv-vod.lab.eyevinn.technology/VINN.mp4/master.m3u8&delay=[{i:*,ms:0}]

Ie, to set the delay to 0 ms makes the Chaos Proxy to fail. I understand that this particular corner case is somewhat useless but I would like to compare the delay I get using the Chaos Proxy vs not using the Chaos Proxy. I also would like to script the generation of "chaos" where I can choose a delay between 0-X (not being forced to have at least 1 ms i delay).

Keep up the good work!

Originally posted by @anderswassen in EyevinnOSC/community#35