(#2398) - add ADAPTERS option for cordova tests
Return auto_compaction on db.info() (#2744)
(#2689) - Add tests about filtered replication

I add this test because currently when a filtered replication is running, if an
empty batch is returned (no remote document match the filter for this batch),
the replication stops. The expected behavior is that the replication keeps
running until it hits the last document sequence.
(#2689) - Replication stops when a filter is set (fix test; and make it pass)
(#2442) - Save replication fields in doc (follow-up)
(#2268) - fix replication of design/invalid docs
(#2761) - Increase retries for selenium server connection
(#2763) - Website responsive iframes
(#2773) - attachments work after Chrome 37-38 upgrade
(#2623) - compaction improvements
test against fixed memdown
Revert "test against fixed memdown"

This reverts commit e9d4385997eeb753ff5f91bed4abf633e77bc623.
remove leveldb one