v0.29.0: Upgrade react to v16; Use React-Virtualized-Select

• This release bumps the version of react used to the latest 16 version.
• There is a major change to the select component.
  • It now uses the React-Virtualized-Select component as a base component (https://github.com/bvaughn/react-virtualized-select).
  • The old SingleSelect and MultiSelect components have been removed. To create a MultiSelect component, use the current Select component and provide the multi boolean prop in the component props.

v0.28.0: Update react and react-dom to v15.6

• Update react and react-dom to v15.6
• Update tests to work with enzyme v3.2
• No longer export PureComponent in utils

v0.26.3

CSS declaration from prior release fixing Option borders now correct.

v0.26.2

• Groups with only two Options now properly display internal borders. (FIXED IN v0.26.3)
• Memory management housecleaning.

v0.26.1

Hotfix: Fix a reference error thrown by <Expandable />'s browser sniffing.

v0.26.0

Some internal reorganization (c76d015) with the potential for breaking changes in the extreme off-chance that a user was importing anything out of test-utils that isn't dataGenerator.

v0.25.0

Closed issues:
- Group/Option are now up-to-date with general library standards: #85
- Can now class and style icons within buttons: #76
- ChoroplethLegend has default color steps: #80

v0.24.1

• Bugfix: 4b65e0e

v0.24.0

• Merge MultiSelect and SingleSelect into component named Select; differentiate with multi prop (#90)
• Make sure event handlers don't create new functions on each render (#115)
• Rename "Spinner" to "LoadingIndicator" (#116)
• Showing a loading indicator should not disable a button (#118)
• Standardize use of styles and classnames in MultiScatter, Scatter, and Shape (#120)
• Polish Legend/LegendItem/LegendTitle (#121)