README.md in chartjs-ror-3.0.0 vs README.md in chartjs-ror-3.0.1

@@ -39,18 +39,19 @@
 
 Each chart type has a corresponding helper for your views.  The helper methods take the same arguments as their Javascript counterparts.  The `options` are optional.
 
 
 ```erb
-<%= line_chart       data, options %>
-<%= bar_chart        data, options %>
-<%= radar_chart      data, options %>
-<%= polar_area_chart data, options %>
-<%= pie_chart        data, options %>
-<%= doughnut_chart   data, options %>
-<%= bubble_chart     data, options %>
-<%= scatter_chart    data, options %>
+<%= line_chart           data, options %>
+<%= bar_chart            data, options %>
+<%= horizontal_bar_chart data, options %>
+<%= radar_chart          data, options %>
+<%= polar_area_chart     data, options %>
+<%= pie_chart            data, options %>
+<%= doughnut_chart       data, options %>
+<%= bubble_chart         data, options %>
+<%= scatter_chart        data, options %>
 ```
 
 If you don't want these helpers – perhaps they clash with other methods in your views – add this initializer to your app:
 
 ```ruby
@@ -59,17 +60,18 @@
 ```
 
 Then you can use these helpers instead:
 
 ```erb
-<%= chartjs_line_chart       data, options %>
-<%= chartjs_bar_chart        data, options %>
-<%= chartjs_radar_chart      data, options %>
-<%= chartjs_polar_area_chart data, options %>
-<%= chartjs_pie_chart        data, options %>
-<%= chartjs_doughnut_chart   data, options %>
-<%= chartjs_bubble_chart     data, options %>
-<%= chartjs_scatter_chart    data, options %>
+<%= chartjs_line_chart           data, options %>
+<%= chartjs_bar_chart            data, options %>
+<%= chartjs_horizontal_bar_chart data, options %>
+<%= chartjs_radar_chart          data, options %>
+<%= chartjs_polar_area_chart     data, options %>
+<%= chartjs_pie_chart            data, options %>
+<%= chartjs_doughnut_chart       data, options %>
+<%= chartjs_bubble_chart         data, options %>
+<%= chartjs_scatter_chart        data, options %>
 ```
 
 For example, to render a [line chart][linechart] in Javascript:
 
 ```javascript