(#851) - Fixing replicate end_time format
(#849) - Ensure we dont overwrite replication complete callback
(#849) - Follow up to fix Pouch.repli
cate test
(#856) - don't slice arguments if there is no callback
(#854) - Ensure update_seq is updated across instances
(#854) - _info should return doc_count/seqno from stores

fixes problem where the db is being updated and doc_count is incremented
but _info is returing an old value. since doc_count is cached on writes then
_info should use this cached value instead.
(#857) - Reorder layout on learn navigation
(#858) - Switch to more convenient level npm package
(#859) - Allow user to specify CouchDB host to test against
(#860) - New scripts for CI testing
(#864) - Revert package name change, required lower case
(#860) - Fix path to test script
(#867) - Allow arbitrary headers to be set when using http adapter
(#869) - Set cookie headers via document.cookie
(#870) - Improve front page paragraphs
(#866) - Fix instructions in getting started
(#716) - Store and test checkpoint against both src and target