Downgrade react-motion

* caused lots of lag when dev tools were open

client/app/scripts/charts/edge.js

@@ -10,7 +10,7 @@ const line = d3.svg.line()
   .x(d => d.x)
   .y(d => d.y);
 
-const animConfig = {stiffness: 80, damping: 20};
+const animConfig = [80, 20]; // stiffness, damping
 
 const flattenPoints = points => {
   const flattened = {};

client/app/scripts/charts/node.js

@@ -59,7 +59,7 @@ export default class Node extends React.Component {
     const onMouseLeave = this.handleMouseLeave;
     const onMouseClick = this.handleMouseClick;
     const classNames = ['node'];
-    const animConfig = {stiffness: 80, damping: 20};
+    const animConfig = [80, 20]; // stiffness, damping
     const label = this.ellipsis(props.label, 14, nodeScale(4 * scaleFactor));
     const subLabel = this.ellipsis(props.subLabel, 12, nodeScale(4 * scaleFactor));
     let labelFontSize = 14;

client/package.json

@@ -24,7 +24,7 @@
     "react-addons-transition-group": "^0.14.7",
     "react-addons-update": "^0.14.7",
     "react-dom": "^0.14.7",
-    "react-motion": "0.4.2",
+    "react-motion": "0.3.1",
     "reqwest": "~2.0.5",
     "timely": "0.1.0"
   },