v4.2.6

Upgraded Highcharts JS library to v4.2.6

v4.2.5

• Upgraded Highcharts core library to v4.2.5.
• Fixed #33: SeriesDataHelper does only return 20 datasets
• Added travis.yml

v4.2.3

Upgraded Highcharts core library to v4.2.3

v4.2.2

Upgraded Highcharts core library to v4.2.2

v4.2.1

Upgraded Highcharts core library to v4.2.1

v4.1.10

Upgraded Highcharts core library to v4.1.10

v4.1.9

Upgraded Highcharts core library to v4.1.9

v4.1.8

Upgraded Highcharts core library to v4.1.8

v4.1.7

Upgraded Highcharts core library to v4.1.7

v4.1.6

Upgraded Highcharts core library to the latest release (4.1.6).
Fixed issue #18.