ropensci/plotly — pull request #97 by mkcor (2014-09-08 23:07:46+00:00)
Title: Implement conversion for geom_errorbarh

Although error bars correspond to a layer in ggplot2, they should not correspond to a separate trace in Plotly.

Also, ensure they have the same colour as the corresponding data: https://plot.ly/~mkcor/522

/cc @xsaintmleux @pedrodz