docs from multiple indexes are not sorted by timestamp, index name takes precedence and only then timestamp within index

[piavlo]

i have kibana using several index patterns, and then I choose a timeframe it allways first shows me all docs from one index, then from another, while it would be much better if the cross index docs would be sorted based on timestamp

for example with Smart_index_pattern = [ 'apache-accesslog-%Y.%m.%d', 'apache-errorlog-%Y.%m.%d' ]
apache-errorlog is allways showed first then apache-accesslog

[michaelgibson]

Pull 250 should address this.
https://github.com/rashidkpc/Kibana/pull/250