v0.8.8

AlgebraOfGraphics v0.8.8

Diff since v0.8.7

Merged pull requests:

• Add title, subtitle and footnotes option (#556) (@jkrumbiegel)
• Generic dodging mechanism (#558) (@jkrumbiegel)
• Fix aesthetics of errorbars (#560) (@jkrumbiegel)
• Prepare v0.8.8 (#562) (@jkrumbiegel)

Closed issues:

• Titles for facets (#90)
• Function to manage plot title? (#331)
• Dodge in scatter,lines (#393)