Updated function handling

Updated function handling. When you want to use a function you should prefix and affix the function statement with @#'.

0.4.4

• Use the arearange chart type
• Use functions in the options

Prevent charts from showin

Added the show='none' option for the charts.plot() method to prevent charts from showing if this is not necessary.

Support for pandas series and save options in async mode

0.4.2

0.4.2

Save svg image

• Save the chart as an svg image
• Fixes for asynchronous charts

Performance increase and fixed options bug

• Performance improvement so multiple charts do not slow down the notebook
• Fixed settings bug which broke the export
• Colors are now fixed
• Colors can be set in Python

Dataframe updates + bugs

• Support for non time-indexed dataframes
• Fixed plotOptions bug

Dataframe conversion to series + fix zoom bug

Thanks to @matsvandecavey for the dataframe conversion.

New show options

Added a show options to display the chart

• inline in a notebook
• open a new tab
• open a new window

Updated license

Update the license to be conform with the Highchart create common license.