Refresh parameter of Index API

Hello!

I found some inconsistency in the description of the refresh parameter of Index API:

So does refresh parameter refresh the whole index on ES 2.3.5 or only the shard?

Good catch. It refreshes only the shard.
@Martijn_Laarman can you update the NEST docs?

The REST API spec has been fixed in master:

That summarry is generated from the rest spec so we need to back port it to 2.x

@forloop or @gmarz can you guys take this while I'm on vacation? :slight_smile:

submitted a PR for the rest api spec with a patch of the description in NEST 2.x.

Thanks for the fix!