EasieR XML data collection. For an introduction to the package, see here
To install the CRAN version use: install.packages("XML2R"); library(XML2R)
To install the github version use: library(devtools); install_github("cpsievert/XML2R"); library(XML2R)
TO DO:
(1) Fix naming of observations when no children exist
(2) Add some tests using testthat