React C3js Versions Save

Update peer dependencies to allow react@^16.0.0 and react-dom@^16.0.0. (#30, #31)

Add 'prop-types' as a peer dependency. (#23, #24)

• Upgrade React to 15.5.

• Use Babel Object.assign transform. (#20)

• Addition of unloadBeforeLoad property. #16

• Fix #13: Component cannot be rendered on the server side.

• Use load() to update a chart instead of regenerate it.

• Build the library in production mode.
• Move lib/index.js to react-c3js.js.

• Fix Uncaught TypeError: Cannot read property 'getItem' of undefined in Chrome: 54.0.2840.87 (#7).