toJSON digits parameterization. See danielkrizian/rChartsDygraphs#14
Merge pull request #449 from danielkrizian/master

toJSON digits parameterization. See danielkrizian/rChartsDygraphs#14
update cdn links to support both http and https (fixes #475, thanks @s-u)
Merge branch 'master' of https://github.com/ramnathv/rCharts