Remove useless obsolete code block
Improve readability (style)
Revert obsolete workaround
Drop obsolete argument in function call accordingly
Implement conversion for geom_abline
Include test for abline
Merge pull request #90 from ropensci/marianne-geom-abline

Implement conversion for geom_abline
fix/modify barcharts and histograms (WIP)
Merge branch 'master' of https://github.com/ropensci/plotly into xsm-fix-bar-dodge

Conflicts:
	R/ggplotly.R