Support connecting to Elasticsearch protected with basic auth
Do not expose credentials through /config
Prefix username/password with elasticsearch_
Break long line
Use relative paths instead of absolute Closes #1630
elasticsearch_ prefix consistency
Merge remote-tracking branch 'upstream/master' into basic-auth
Default elasticsearch_preserve_host to true if omitted
when unlinking a searchSearch from a savedVis, merge and copy filters
[visualize/editor] set the state based on the merged searchSource
Merge pull request #2322 from spenceralger/unlink_fix

when unlinking a searchSearch from a savedVis, merge and copy filters
Closes #2328 - Added uniqFilters() to the filterBarClickHandler()
[aggResponse/tabify] properly link aggConfigResults when split after first bucket
[fieldTypes] geoPoints actually aren't filterable, fixes #2331
[visualize/editor] prevent match all queries from overriding inheritted query, closes #2333
Merge pull request #2334 from spenceralger/vis_editor

Fix #2333
Version 4.0.0-beta3
typo in _scripted_fields.html
Merge pull request #2332 from spenceralger/tabify_splits_acr

Properly link aggConfigResults across splits
Merge pull request #2329 from simianhacker/fix-2328

Added uniqFilters() to the filterBarClickHandler()