[vis/editor] enable time filter when appropriate
[vis/editor] only allow selection of enabled options
[vis/editor] remove kbnValidOptions directive, use null option
[agg/dateHisto] only apply extended_bounds if the indexPattern is time based
Update travis badge
Updating esvm to the latest version
Adds more filter actions, makes disabled filters all stripey. Closes #324 Closes #1582
Merge pull request #1657 from spenceralger/fix/1656

Update visualize for non-time-based indices
Send time filter as a number to avoid mapping issues. Closes #1558
Use same protocol for elasticsearch as everything else. Closes #1586
Save columns with saved search, closes #1649
Remove trailing comma
Changed opacity, move colors out to variables
Change filters to be green instead of grey
Merge pull request #1680 from rashidkpc/fix/elasticsearch-endpoint-protocol

Use same protocol for elasticsearch as everything else. Closes #1586
Merge pull request #1679 from rashidkpc/fix/timefilter-as-number

Send time filter as a number to avoid mapping issues. Closes #1558
Move columns from searchSource to savedSearch
Change kibana-int to be .kibana, closes #1575
Merge pull request #1671 from rashidkpc/feature/toggle-all-filters

Adds more filter actions, makes disabled filters all stripey.
Merge pull request #1681 from rashidkpc/feature/save-columns

Save columns with search