Rearranged
Some renaming.
DocumentResponse --> JsonResponse
SingleDocumentResponse --> DocumentResponse
Added JsonViewQueryResponse to simplify queries where you want the result as simple JSON.
Added tests to verify JSON-array behavior.
Sorry for the big refac but some namechanges and support for Bulk ops.
IEntities introduced and created by extracting entities operations from IDocuments.
Cleaning.
Bumped v0.3.0
Merge branch 'develop'