cloudant/sync-android — pull request #44 by tomblench (2014-10-06 08:58:39+00:00)
Title: Remove validateFieldName()

JSON keys can be any valid unicode string.

See https://groups.google.com/forum/#!topic/cloudant-sync/yKYisvtGQOE for discussion. Customer is trying to index _id which is a bit odd but I don't see why we should stop him.