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
minor syntax things
move logstash fields to its own fixture, use it in tubbed_logstash_index_pattern
create stubbed docSource response fixture
change test title in field_chooser.js
mock dependencies and create first passing test
allow custom index to be passed to stubbedDocSourceResponse
check the count of the appended fields
add scrtiped fields to mock fields, add API and getFields tests, mock some other tests
ensure fields are an IndexedArray, add tests for refreshFields
consolidate the creation of the indexPattern instance
move DocSource.onUpdate to the prototype, so it can be mocked
add tests for add/remove scripted fields, minor refactor to indexPattern to access field re-indexer