Change color sequencing, update color hex values.
Plot.VerticalBar no longer forcibly includes zero in its x domain.

null is a falsy value :(

Need to add unit tests for this type of thing in general: Tracking
at #951.

Close #942.
Merge branch 'develop' into 942-verticalBar-zero
Apply fix to StackedBar and ClusteredBar.
Fixing stackedArea quicktest
Moved stacked_area accordinly.  rangeBand -> rangeType
Merge pull request #952 from palantir/942-verticalBar-zero

Plot.VerticalBar no longer forcibly includes zero in its x domain.
Merge pull request #954 from palantir/fixStackedAreaQuickTest

Fixing stackedArea quicktest
Release version 0.27.1
Merge pull request #957 from palantir/release-0.27.1

Release version 0.27.1 (--> develop)
Remove comments from built files on develop.
Merge pull request #960 from palantir/update-colors

Change color sequencing, update color hex values.
Merge branch 'develop' into cleanQuickTests