Swagger documentation is incomplete for getFeedByName.
Using a curl with the feedName parameter returns an error as the feed is unknown, but the feed exists, as getFeeds call returns it.
Error message:
Kylo 0.8.1 sandbox
Using the following :
```
curl -X GET --header 'Accept: application/json' 'http://localhost:8400/proxy/v1/feedmgr/feeds/by-name/Index%20Schema%20Service'
```