var chart = c3.generate({
    bindto: '#pkgchart',
	size: {
        height: 260
        //width: 480
    },
    data: {
      columns: [
        ['Trend',59864,55357,35871,29720,63811,63163,65432,68356,59588,35002,32922,58702,63953,57210,68223,59273,32745,36866,57813,62659,60604,58952,54784,30735,29565,57100,59386,58503,58015],
        ['Bars',59864,55357,35871,29720,63811,63163,65432,68356,59588,35002,32922,58702,63953,57210,68223,59273,32745,36866,57813,62659,60604,58952,54784,30735,29565,57100,59386,58503,58015]      ],
      axes: {
        Bars: 'y2'
      },
      types: {
        Bars: 'bar' // ADD
      },
	  colors: {
            Trend: 'green',
            Bars: 'orange'
        }
    },
    axis: {
      y: {
        label: {
          text: 'Downloads for dplyr',
          position: 'outer-middle'
        }
      },
      y2: {
        show: false,
        label: {
          text: 'Y2 Label',
          position: 'outer-middle'
        }
      },
	  x: {
            type: 'category',
            categories: ['04/18','04/19','04/20','04/21','04/22','04/23','04/24','04/25','04/26','04/27','04/28','04/29','04/30','05/01','05/02','05/03','05/04','05/05','05/06','05/07','05/08','05/09','05/10','05/11','05/12','05/13','05/14','05/15','05/16'],
			tick: {
                rotate: -80,
                multiline: false
            }
        }
    }
});