Export scaleImplicit.

Author: jheer

index.js

@@ -3,3 +3,4 @@ export {default as scale} from './src/scales';
 export {interpolate, interpolateRange, scaleFraction} from './src/interpolate';
 export {scheme, schemeDiscretized} from './src/schemes';
 export {timeInterval, utcInterval} from './src/timeInterval';
+export {scaleImplicit} from 'd3-scale';