diff --git a/nv.d3.js b/nv.d3.js
index 9ca5625..a85f2c7 100644
--- a/nv.d3.js
+++ b/nv.d3.js
@@ -2715,313 +2715,313 @@ nv.models.distribution = function() {
 
   return chart;
 }
-
-nv.models.indentedTree = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div
-    , width = 960
-    , height = 500
-    , color = nv.utils.defaultColor()
-    , id = Math.floor(Math.random() * 10000)
-    , header = true
-    , noData = "No Data Available."
-    , childIndent = 20
-    , columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
-    , tableClass = null
-    , iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
-    , iconClose = 'images/grey-minus.png'
-    , dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout')
-    ;
-
-  //============================================================
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var i = 0,
-          depth = 1;
-
-      var tree = d3.layout.tree()
-          .children(function(d) { return d.values })
-          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
-
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this;
-
-
-      //------------------------------------------------------------
-      // Display No Data message if there's nothing to show.
-
-      if (!data[0].key) data[0].key = noData;
-
-      //------------------------------------------------------------
-
-
-      var nodes = tree.nodes(data[0]);
-
-
-      //------------------------------------------------------------
-      // Setup containers and skeleton of chart
-
-      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
-      var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
-      var tableEnter = wrapEnter.append('table');
-      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
-
-      //------------------------------------------------------------
-
-
-      if (header) {
-        var thead = tableEnter.append('thead');
-
-        var theadRow1 = thead.append('tr');
-
-        columns.forEach(function(column) {
-          theadRow1
-            .append('th')
-              .attr('width', column.width ? column.width : '10%')
-              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
-            .append('span')
-              .text(column.label);
-        });
-      }
-
-
-      var tbody = table.selectAll('tbody')
-                    .data(function(d) {return d });
-      tbody.enter().append('tbody');
-
-
-
-      //compute max generations
-      depth = d3.max(nodes, function(node) { return node.depth });
-      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
-
-
-      // Update the nodes…
-      var node = tbody.selectAll('tr')
-          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
-          //.style('display', 'table-row'); //TODO: see if this does anything
-
-      node.exit().remove();
-
-
-      node.select('img.nv-treeicon')
-          .attr('src', icon)
-          .classed('folded', folded);
-
-      var nodeEnter = node.enter().append('tr');
-
-
-      columns.forEach(function(column, index) {
-
-        var nodeName = nodeEnter.append('td')
-            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
-            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
-
-
-        if (index == 0) {
-          nodeName.append('img')
-              .classed('nv-treeicon', true)
-              .classed('nv-folded', folded)
-              .attr('src', icon)
-              .style('width', '14px')
-              .style('height', '14px')
-              .style('padding', '0 1px')
-              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
-              .on('click', click);
-        }
-
-
-        nodeName.append('span')
-            .attr('class', d3.functor(column.classes) )
-            .text(function(d) { return column.format ? column.format(d) :
-                                        (d[column.key] || '-') });
-
-        if  (column.showCount)
-          nodeName.append('span')
-              .attr('class', 'nv-childrenCount')
-              .text(function(d) {
-                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
-                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
-                  : ''
-              });
-
-
-        if (column.click)
-          nodeName.select('span').on('click', column.click);
-
-      });
-
-
-      node
-        .order()
-        .on('click', function(d) { 
-          dispatch.elementClick({
-            row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href)
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('dblclick', function(d) { 
-          dispatch.elementDblclick({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseover', function(d) { 
-          dispatch.elementMouseover({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseout', function(d) { 
-          dispatch.elementMouseout({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        });
-
-
-
-
-      // Toggle children on click.
-      function click(d, _, unshift) {
-        d3.event.stopPropagation();
-
-        if(d3.event.shiftKey && !unshift) {
-          //If you shift-click, it'll toggle fold all the children, instead of itself
-          d3.event.shiftKey = false;
-          d.values && d.values.forEach(function(node){
-            if (node.values || node._values) {
-              click(node, 0, true);
-            }
-          });
-          return true;
-        }
-        if(!hasChildren(d)) {
-          //download file
-          //window.location.href = d.url;
-          return true;
-        }
-        if (d.values) {
-          d._values = d.values;
-          d.values = null;
-        } else {
-          d.values = d._values;
-          d._values = null;
-        }
-        chart.update();
-      }
-
-
-      function icon(d) {
-        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
-      }
-
-      function folded(d) {
-        return (d._values && d._values.length);
-      }
-
-      function hasChildren(d) {
-        var values = d.values || d._values;
-
-        return (values && values.length);
-      }
-
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Expose Public Variables
-  //------------------------------------------------------------
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin.top    = typeof _.top    != 'undefined' ? _.top    : margin.top;
-    margin.right  = typeof _.right  != 'undefined' ? _.right  : margin.right;
-    margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
-    margin.left   = typeof _.left   != 'undefined' ? _.left   : margin.left;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = nv.utils.getColor(_);
-    scatter.color(color);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.header = function(_) {
-    if (!arguments.length) return header;
-    header = _;
-    return chart;
-  };
-
-  chart.noData = function(_) {
-    if (!arguments.length) return noData;
-    noData = _;
-    return chart;
-  };
-
-  chart.columns = function(_) {
-    if (!arguments.length) return columns;
-    columns = _;
-    return chart;
-  };
-
-  chart.tableClass = function(_) {
-    if (!arguments.length) return tableClass;
-    tableClass = _;
-    return chart;
-  };
-
-  chart.iconOpen = function(_){
-     if (!arguments.length) return iconOpen;
-    iconOpen = _;
-    return chart;
-  }
-
-  chart.iconClose = function(_){
-     if (!arguments.length) return iconClose;
-    iconClose = _;
-    return chart;
-  }
-
-  //============================================================
-
-
-  return chart;
-}
+
+nv.models.indentedTree = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div
+    , width = 960
+    , height = 500
+    , color = nv.utils.defaultColor()
+    , id = Math.floor(Math.random() * 10000)
+    , header = true
+    , noData = "No Data Available."
+    , childIndent = 20
+    , columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
+    , tableClass = null
+    , iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
+    , iconClose = 'images/grey-minus.png'
+    , dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout')
+    ;
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var i = 0,
+          depth = 1;
+
+      var tree = d3.layout.tree()
+          .children(function(d) { return d.values })
+          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data[0].key) data[0].key = noData;
+
+      //------------------------------------------------------------
+
+
+      var nodes = tree.nodes(data[0]);
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
+      var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
+      var tableEnter = wrapEnter.append('table');
+      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
+
+      //------------------------------------------------------------
+
+
+      if (header) {
+        var thead = tableEnter.append('thead');
+
+        var theadRow1 = thead.append('tr');
+
+        columns.forEach(function(column) {
+          theadRow1
+            .append('th')
+              .attr('width', column.width ? column.width : '10%')
+              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
+            .append('span')
+              .text(column.label);
+        });
+      }
+
+
+      var tbody = table.selectAll('tbody')
+                    .data(function(d) {return d });
+      tbody.enter().append('tbody');
+
+
+
+      //compute max generations
+      depth = d3.max(nodes, function(node) { return node.depth });
+      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
+
+
+      // Update the nodes…
+      var node = tbody.selectAll('tr')
+          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
+          //.style('display', 'table-row'); //TODO: see if this does anything
+
+      node.exit().remove();
+
+
+      node.select('img.nv-treeicon')
+          .attr('src', icon)
+          .classed('folded', folded);
+
+      var nodeEnter = node.enter().append('tr');
+
+
+      columns.forEach(function(column, index) {
+
+        var nodeName = nodeEnter.append('td')
+            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
+            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
+
+
+        if (index == 0) {
+          nodeName.append('img')
+              .classed('nv-treeicon', true)
+              .classed('nv-folded', folded)
+              .attr('src', icon)
+              .style('width', '14px')
+              .style('height', '14px')
+              .style('padding', '0 1px')
+              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
+              .on('click', click);
+        }
+
+
+        nodeName.append('span')
+            .attr('class', d3.functor(column.classes) )
+            .text(function(d) { return column.format ? column.format(d) :
+                                        (d[column.key] || '-') });
+
+        if  (column.showCount)
+          nodeName.append('span')
+              .attr('class', 'nv-childrenCount')
+              .text(function(d) {
+                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
+                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
+                  : ''
+              });
+
+
+        if (column.click)
+          nodeName.select('span').on('click', column.click);
+
+      });
+
+
+      node
+        .order()
+        .on('click', function(d) { 
+          dispatch.elementClick({
+            row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href)
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('dblclick', function(d) { 
+          dispatch.elementDblclick({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseover', function(d) { 
+          dispatch.elementMouseover({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseout', function(d) { 
+          dispatch.elementMouseout({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        });
+
+
+
+
+      // Toggle children on click.
+      function click(d, _, unshift) {
+        d3.event.stopPropagation();
+
+        if(d3.event.shiftKey && !unshift) {
+          //If you shift-click, it'll toggle fold all the children, instead of itself
+          d3.event.shiftKey = false;
+          d.values && d.values.forEach(function(node){
+            if (node.values || node._values) {
+              click(node, 0, true);
+            }
+          });
+          return true;
+        }
+        if(!hasChildren(d)) {
+          //download file
+          //window.location.href = d.url;
+          return true;
+        }
+        if (d.values) {
+          d._values = d.values;
+          d.values = null;
+        } else {
+          d.values = d._values;
+          d._values = null;
+        }
+        chart.update();
+      }
+
+
+      function icon(d) {
+        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
+      }
+
+      function folded(d) {
+        return (d._values && d._values.length);
+      }
+
+      function hasChildren(d) {
+        var values = d.values || d._values;
+
+        return (values && values.length);
+      }
+
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin.top    = typeof _.top    != 'undefined' ? _.top    : margin.top;
+    margin.right  = typeof _.right  != 'undefined' ? _.right  : margin.right;
+    margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
+    margin.left   = typeof _.left   != 'undefined' ? _.left   : margin.left;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    scatter.color(color);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.header = function(_) {
+    if (!arguments.length) return header;
+    header = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+  chart.columns = function(_) {
+    if (!arguments.length) return columns;
+    columns = _;
+    return chart;
+  };
+
+  chart.tableClass = function(_) {
+    if (!arguments.length) return tableClass;
+    tableClass = _;
+    return chart;
+  };
+
+  chart.iconOpen = function(_){
+     if (!arguments.length) return iconOpen;
+    iconOpen = _;
+    return chart;
+  }
+
+  chart.iconClose = function(_){
+     if (!arguments.length) return iconClose;
+    iconClose = _;
+    return chart;
+  }
+
+  //============================================================
+
+
+  return chart;
+}
 nv.models.legend = function() {
 
   //============================================================
@@ -5203,7 +5203,7 @@ nv.models.multiBarChart = function() {
     , controls = nv.models.legend()
     ;
 
-  var margin = {top: 30, right: 20, bottom: 50, left: 60}
+  var margin = {top: 30, right: 20, bottom: 55, left: 60}
     , width = null
     , height = null
     , color = nv.utils.defaultColor()