fixed a few lingering d3.v3 issues

src/models/historicalBarChart.js

@@ -232,7 +232,7 @@ nv.models.historicalBarChart = function() {
       // Event Handling/Dispatching (in chart's scope)
       //------------------------------------------------------------
 
-      legend.dispatch.on('legendClick', function(d,i) { 
+      legend.dispatch.on('legendClick', function(d,i) {
         d.disabled = !d.disabled;
 
         if (!data.filter(function(d) { return !d.disabled }).length) {
@@ -254,7 +254,7 @@ nv.models.historicalBarChart = function() {
           data.forEach(function(d) {
              d.disabled = true;
           });
-          d.disabled = false;  
+          d.disabled = false;
 
           state.disabled = data.map(function(d) { return !!d.disabled });
           dispatch.stateChange(state);
@@ -276,7 +276,7 @@ nv.models.historicalBarChart = function() {
           state.disabled = e.disabled;
         }
 
-        selection.call(chart);
+        chart.update();
       });
 
       //============================================================
@@ -318,11 +318,11 @@ nv.models.historicalBarChart = function() {
   chart.xAxis = xAxis;
   chart.yAxis = yAxis;
 
-  d3.rebind(chart, bars, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 
+  d3.rebind(chart, bars, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale',
     'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate','highlightPoint','clearHighlights', 'interactive');
 
   chart.options = nv.utils.optionsFunc.bind(chart);
-  
+
   chart.margin = function(_) {
     if (!arguments.length) return margin;
     margin.top    = typeof _.top    != 'undefined' ? _.top    : margin.top;

src/models/multiBarHorizontalChart.js

@@ -252,7 +252,7 @@ nv.models.multiBarHorizontalChart = function() {
       // Event Handling/Dispatching (in chart's scope)
       //------------------------------------------------------------
 
-      legend.dispatch.on('stateChange', function(newState) { 
+      legend.dispatch.on('stateChange', function(newState) {
         state = newState;
         dispatch.stateChange(state);
         chart.update();
@@ -301,7 +301,7 @@ nv.models.multiBarHorizontalChart = function() {
           state.stacked = e.stacked;
         }
 
-        selection.call(chart);
+        chart.update();
       });
       //============================================================
 
@@ -345,7 +345,7 @@ nv.models.multiBarHorizontalChart = function() {
   d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat', 'stacked', 'barColor');
 
   chart.options = nv.utils.optionsFunc.bind(chart);
-  
+
   chart.margin = function(_) {
     if (!arguments.length) return margin;
     margin.top    = typeof _.top    != 'undefined' ? _.top    : margin.top;