Implement max items option for ChartLegend, if the length of the list of items is longer than max items, it will be shown as xx more... and hovering over will display a tooltip including all the extra items.
- Add event emission to other chart types.
- Update the pie chart statistic text to not take pointer event.
- Add transition for tooltip opacity.
- Bug fix on bar chart and stacked bar chart on bar overlapping x axis.
Merge pull request #44 from midoringo8823/renderer_events

q- Add event emission to other chart types.
Merge pull request #45 from midoringo8823/legend_improvement

Implement max items option for ChartLegend, if the length of the list of...
Bug fix for stacked bar chart rendering
- Fix stacked bar chart rendering for bars with 0 height in the same group.
- When "useOridnalScale" is set for a columnspec, force all values to String automatically when constructing the dimension axis.
Revisit events and behavior APIs
- Add dispose method to ChartArea, ChartRenderer and ChartBehavior interfaces
- Fix ChartArea to subscribe/unsubscribe value events when renderer changes
- Minor other fixes
Merge pull request #46 from midoringo8823/bug_fix

Bug fix for stacked bar chart rendering
Merge pull request #47 from psunkari/events_api

Revisit events and behavior APIs
update release number for pulling the release
Merge pull request #48 from midoringo8823/release

update release number for pulling the release