Added limit to scatter rotation to avoid flicker.

lib/scatter.js

@@ -269,7 +269,7 @@ export class AbstractScatter extends Throwable {
         scaleAutoClose = false,
         scaleCloseThreshold = 0.10,
         scaleCloseBuffer = 0.05,
-        maxRotation = 5
+        maxRotation = Angle.degree2radian(5)
     } = {}) {
         if (rotationDegrees != null && rotation != null) {
             throw new Error('Use rotationDegrees or rotation but not both')
@@ -348,7 +348,6 @@ export class AbstractScatter extends Throwable {
 
     gesture(interaction) {
         let delta = interaction.delta()
-        console.log("gesture", delta.rotate)
         if (delta != null) {
             this.addVelocity(delta)
             let alpha = delta.rotate