Removing isLegendShown function
Merge branch 'master' into feature/#2151
Closes #2151. Adds legend to visualizations by default. Default legend values for charts with 1 series is the y axis label. Turning off the legend in Discover.
Fix metric font size rendering on IE
disable the resize checker in the tests
Closes #2340 - Adding overwrite confirm messages to creates

Closes #2340
Closes #2421 - Only set the displayName if it's not empty
Closes #2408. Fixes issue where values in a histogram are not ordered by number
adding tests
Merge branch 'master' into feature/#2151
Merge pull request #2427 from spenceralger/speed_up_tests

disable the resize checker in the tests
Updated to reflect current process
Merge pull request #2443 from simianhacker/fix/2340

Closes #2340 - Adding overwrite confirm messages to creates
Merge pull request #2430 from grouma/IERenderFixes

Fix metric font size rendering on IE
Merge pull request #2448 from simianhacker/fix/2421

Closes #2421 - Only set the displayName if it's not empty
Merge pull request #2455 from stormpython/fix/#2408

Fixes issue with ordering numbered fields when using Histogram Aggregation
Merge pull request #2456 from stormpython/feature/#2151

Add Legend by Default
Merge branch 'master' of https://github.com/elasticsearch/kibana into TimefilterAutoRefresh