Reindent in RStudio
Remove image files from package (master)
Fix x values in geom_bar with position_dodge
Cover more cases without hurting and increment version number
Do not append several names in the legend if identical
Force names in legend into class character
Update release date
Merge pull request #129 from ropensci/marianne-fix-bar-null

Fix bar chart conversion for position="dodge" (barmode="group" in Plotly)