Save document should return True on update

As mentioned in docs update method should only be used for partial update, for full update save method should be used, but save method checks only a created field of ES response so it returns False on a successful full update of a document.

An example of ES response that causes the problem: {"_index":"indexnam","_type":"typename","_id":"randomid","_version":3,"result":"updated","_shards":{"total":2,"successful":1,"failed":0},"created":false}

Elasticsearch version (docker-elk):

"version" : {
    "number" : "5.4.2",
    "build_hash" : "929b078",
    "build_date" : "2017-06-15T02:29:28.122Z",
    "build_snapshot" : false,
    "lucene_version" : "6.5.1"
  }

Library version: 5.3.0

[honzakral]

Thanks for the feedback, I appreciate it. I know this part is confusing to people (and for very good reason).

[honzakral]

If there is no exception it means it was successful, no need to check for anything.

Sorry for the confusion, by that sentence I meant return True if document was created and return False if updated.