(#3128) - WIP - add failing test

Somehow the revs are not being transferred to the remote DB, except between http-http.

```
{doc_count: 1, update_seq: 3, db_name: "testdb", auto_compaction: false}
["3-g", "2-e", "1-a"]
{doc_count: 1, update_seq: 3, db_name: "test_repl_remote", auto_compaction: false}
["3-g", "2-e", "1-a"]
Object {doc_count: 1, update_seq: 5, db_name: "testdb", auto_compaction: false}
["3-g", "3-c", "2-e", "2-b", "1-a"]
{doc_count: 1, update_seq: 3, db_name: "test_repl_remote", auto_compaction: false}
["3-g", "2-e", "1-a"]
```