var chart = c3.generate({
    bindto: '#pkgchart',
	size: {
        height: 260
        //width: 480
    },
    data: {
      columns: [
        ['Trend',23,31,17,18,38,28,32,45,46,42,21,29,29,20,27,42,20,45,41,48,46,54,66,45,61,72,90,126,68],
        ['Bars',23,31,17,18,38,28,32,45,46,42,21,29,29,20,27,42,20,45,41,48,46,54,66,45,61,72,90,126,68]      ],
      axes: {
        Bars: 'y2'
      },
      types: {
        Bars: 'bar' // ADD
      },
	  colors: {
            Trend: 'green',
            Bars: 'orange'
        }
    },
    axis: {
      y: {
        label: {
          text: 'Downloads for bspec',
          position: 'outer-middle'
        }
      },
      y2: {
        show: false,
        label: {
          text: 'Y2 Label',
          position: 'outer-middle'
        }
      },
	  x: {
            type: 'category',
            categories: ['07/09','07/10','07/11','07/12','07/13','07/14','07/15','07/16','07/17','07/18','07/19','07/20','07/21','07/22','07/23','07/24','07/25','07/26','07/27','07/28','07/29','07/30','07/31','08/01','08/02','08/03','08/04','08/05','08/06'],
			tick: {
                rotate: -80,
                multiline: false
            }
        }
    }
});