We have options here. Do we want to
- [x] ggplot2 (@karthik is on this)
- [x] rCharts (see `maprcharts` fxn here https://github.com/ropensci/spocc/blob/master/R/maprcharts.r)
- [x] CartoDB (using htt…
Part of the goal of `RNeXML` is to facilitate publishing phylogenetic trees with rich metadata in NeXML as supplements to publications and facilitate sharing. While it is relatively trivial to uploa…