(#2167) - add docs for viewCleanup()
(#2072) - Additional tests of conflict resolution, fix idb/leveldb
(#2072) - Simplify idb conflict code, fix websql
(#2153) - disable Web Workers where unsupported
(#44) - Skip migration tests in levelalt adapters
(#2180) - add fetchedDocs optimization to idb

Follow-up to #2178.  If it's good enough for
websql, then it's good enough for idb.
(#2178) - fix websql newEdits=false optimization

Follow-up to #2072.  I realized the fetchedDocs
optimization wasn't actually being used.  Stepped
through in a debugger and verified that it is now.
(#2122) - Improvements to replication EE api
(#2132) - fix remote pouch worker test on IE
(#2150) - add 2.2.0 migration test for views

This is a smoke test to make sure that
views are still the same before and after
migration, when migrating from 2.2.0 to
the present.
(#2150) - Follow up to disable test on levelalt
(#1992) - fix attachment uploads in Android 4.x
(#2154) - test in Android 4.3