Logarithmic y-Axis Line&Bar
Solved Logarithmic bugs

Solved a problem for stackedBar charts and add some comments.
Default logarithmic setting is false now.
rotateLabels

with the new parameter rotateLabels you can choose the rotate angle for the labels
Create improvements_change_history
Future improvements;History of changes;Known bugs
Better negative bar chart

Shows negativ values under a zero line and positive values above the
zero line.
Improvements, bugs, history
corrections for rotateLabels
Update improvements_change_history
Displays the minimum value on line, bar,stackedbar
Update improvements_change_history
bugs when negative values corrected
Update improvements_change_history
startAngle for Pie and Doughnut
Update improvements_change_history
Updates for annotations
Update improvements_change_history
minor bugs correction
Update improvements_change_history
Minor Bug - code reduction (commonOptions)