ExecutionHint translated improperly

[pickypg]

Copy/pasted directly from http://stackoverflow.com/questions/27608753/nest-for-elasticsearch-incorrect-name-of-execution-hint

Looks like there is a problem with NEST library for ElasticSearch:

aggs = aggs.Terms(facetName, s => s.Field(facetName).Size(facetMaxCount).ExecutionHint(TermsAggregationExecutionHint.Map));

creates query:

"terms": {
    "field": "markets",
    "size": 20,
    "execution_hit": "map"
  }

execution_hit should be execution_hint, any workarounds?

Most likely cause:

https://github.com/Grastveit/NEST/blob/master/src/Nest/DSL/Aggregations/SignificantTermsAggregationDescriptor.cs#L25