diff --git a/README.md b/README.md
index 818547b..5ae083c 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,53 @@ This is a simple wrapper for [ChartJS](http://www.chartjs.org/) as a React.js co
 
 ### Installation
 
+```
+$ npm install react-chartjs-wrapper --save
+```
+$ npm install react-chartjs-wrapper --save
+``````
+$ npm install react-chartjs-wrapper --save
+``````
+$ npm install react-chartjs-wrapper --save
+``````
+```
+$ npm install react-chartjs-wrapper --save
+```
+```
+$ npm install react-chartjs-wrapper --save
+```
+```
+``````
+$ npm install react-chartjs-wrapper --save
+``````
+$ npm install react-chartjs-wrapper --save
+``````
+$ npm install react-chartjs-wrapper --save
+```
+$ npm install react-chartjs-wrapper --save
+```
+```
+$ npm install react-chartjs-wrapper --save
+```
+```
+$ npm install re
+$ npm install react-chartjs-wrapper --save
+```
+```
+$ npm install react-chartjs-wrapper --save
+```
+```
+$ npm install re
+
+
+```
+$ npm install react-chartjs-wrapper --save
+```
+
+```
+$ npm install react-chartjs-wrapper --save
+```
+
 ```
 $ npm install react-chartjs-wrapper --save
 ```
diff --git a/lib/index.js b/lib/index.js
index 0ed183b..54e3942 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,5 +1,7 @@
 'use strict';
 
+require('./roundedBar')
+
 exports.__esModule = true;
 
 var _react = require('react');
diff --git a/lib/roundedBar.js b/lib/roundedBar.js
new file mode 100644
index 0000000..25e01b1
--- /dev/null
+++ b/lib/roundedBar.js
@@ -0,0 +1,172 @@
+var _chart = require('chart.js');
+function getTopRoundedRectangles(datasets, currentIndex) {
+  const chartData = datasets.map(({data}) => data)
+  const barRectangleValues = [[], [], [], [], [], [], []]
+  for (let labelIndex = 0; labelIndex < chartData.length; labelIndex++) {
+    const labelElements = chartData[labelIndex]
+    for (let barIndex = 0; barIndex < labelElements.length; barIndex++) {
+      const barElement = labelElements[barIndex]
+      barRectangleValues[barIndex].push(barElement)
+    }
+  }
+  const rounded = {
+    '0': 3,
+    '1': 3,
+    '2': 3,
+    '3': 3,
+    '4': 3,
+    '5': 3,
+    '6': 3
+  }
+  for (let index = barRectangleValues[currentIndex].length - 2; index >= 0; index--) {
+    const element = barRectangleValues[currentIndex][index]
+    if (element > 0) {
+      rounded[currentIndex] = index
+      break
+    }
+  }
+  return rounded
+}
+
+// draws a rectangle with a rounded top
+_chart.helpers.drawRoundedTopRectangle = function(ctx, x, y, width, height, radius) {
+  ctx.beginPath()
+  ctx.moveTo(x + radius, y)
+  // top right corner
+  ctx.lineTo(x + width - radius, y)
+  ctx.quadraticCurveTo(x + width, y, x + width, y + radius)
+  // bottom right corner
+  ctx.lineTo(x + width, y + height)
+  // bottom left corner
+  ctx.lineTo(x, y + height)
+  // top left
+  ctx.lineTo(x, y + radius)
+  ctx.quadraticCurveTo(x, y, x + radius, y)
+  ctx.closePath()
+}
+
+_chart.helpers.drawRoundedBottomRectangle = function(ctx, x, y, width, height, radius) {
+  ctx.beginPath()
+  ctx.moveTo(x + radius, y)
+  // top right corner
+  ctx.lineTo(x + width, y)
+  // bottom right corner
+  ctx.lineTo(x + width, y + height - radius)
+  ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height)
+  // bottom left corner
+  ctx.lineTo(x + radius, y + height)
+  ctx.quadraticCurveTo(x, y + height, x, y + height - radius)
+  // top left
+  ctx.lineTo(x, y)
+  ctx.closePath()
+}
+
+_chart.helpers.drawRectangle = function(ctx, x, y, width, height) {
+  ctx.beginPath()
+  ctx.moveTo(x, y)
+  // top right corner
+  ctx.lineTo(x + width, y)
+  // bottom right corner
+  ctx.lineTo(x + width, y + height)
+  // bottom left corner
+  ctx.lineTo(x, y + height)
+  // top left
+  ctx.lineTo(x, y)
+  ctx.closePath()
+}
+
+_chart.elements.RoundedTopRectangle = _chart.elements.Rectangle.extend({
+  draw: function() {
+    let ctx = this._chart.ctx
+    let vm = this._view
+    let left, right, top, bottom, signX, signY, borderSkipped
+    let borderWidth = vm.borderWidth
+
+    if (!vm.horizontal) {
+      // bar
+      left = vm.x - vm.width / 2
+      right = vm.x + vm.width / 2
+      top = vm.y
+      bottom = vm.base
+      signX = 1
+      signY = bottom > top ? 1 : -1
+      borderSkipped = vm.borderSkipped || 'bottom'
+    } else {
+      // horizontal bar
+      left = vm.base
+      right = vm.x
+      top = vm.y - vm.height / 2
+      bottom = vm.y + vm.height / 2
+      signX = right > left ? 1 : -1
+      signY = 1
+      borderSkipped = vm.borderSkipped || 'left'
+    }
+
+    // Canvas doesn't allow us to stroke inside the width so we can
+    // adjust the sizes to fit if we're setting a stroke on the line
+    if (borderWidth) {
+      // borderWidth shold be less than bar width and bar height.
+      let barSize = Math.min(Math.abs(left - right), Math.abs(top - bottom))
+      borderWidth = borderWidth > barSize ? barSize : borderWidth
+      let halfStroke = borderWidth / 2
+      // Adjust borderWidth when bar top position is near vm.base(zero).
+      let borderLeft = left + (borderSkipped !== 'left' ? halfStroke * signX : 0)
+      let borderRight = right + (borderSkipped !== 'right' ? -halfStroke * signX : 0)
+      let borderTop = top + (borderSkipped !== 'top' ? halfStroke * signY : 0)
+      let borderBottom = bottom + (borderSkipped !== 'bottom' ? -halfStroke * signY : 0)
+      // not become a vertical line?
+      if (borderLeft !== borderRight) {
+        top = borderTop
+        bottom = borderBottom
+      }
+      // not become a horizontal line?
+      if (borderTop !== borderBottom) {
+        left = borderLeft
+        right = borderRight
+      }
+    }
+
+    // calculate the bar width and roundess
+    let barWidth = Math.abs(left - right)
+    let roundness = this._chart.config.options.barRoundness || 0.5
+    let radius = barWidth * roundness * 0.5
+
+    // keep track of the original top of the bar
+    let prevTop = top
+
+    // move the top down so there is room to draw the rounded top
+    top = prevTop + radius
+    let barRadius = top - prevTop
+
+    ctx.beginPath()
+    ctx.fillStyle = vm.backgroundColor
+    ctx.strokeStyle = vm.borderColor
+    ctx.lineWidth = borderWidth
+
+    // draw the rounded top rectangle
+    const rounded = getTopRoundedRectangles(this._chart.data.datasets, this._index)
+    const barsNumber = this._chart.options.barsNumber
+    if (this._datasetIndex === barsNumber) {
+      _chart.helpers.drawRoundedTopRectangle(ctx, left, (top - barRadius + 1), barWidth, bottom - prevTop, barRadius)
+    } else if (rounded[this._index] === this._datasetIndex) {
+      _chart.helpers.drawRoundedTopRectangle(ctx, left, (top - barRadius + 1), barWidth, bottom - prevTop, barRadius)
+    } else {
+      _chart.helpers.drawRectangle(ctx, left, (top - barRadius + 1), barWidth, bottom - prevTop)
+    }
+
+    ctx.fill()
+    if (borderWidth) {
+      ctx.stroke()
+    }
+
+    // restore the original top value so tooltips and scales still work
+    top = prevTop
+  }
+})
+
+_chart.defaults.roundedBar = _chart.helpers.clone(_chart.defaults.bar)
+
+_chart.controllers.roundedBar = _chart.controllers.bar.extend({
+  dataElementType: _chart.elements.RoundedTopRectangle
+})
+