Convert newRgraphvizInterface.Rnw to newRgraphvizInterface.Rmd#21

sonali8434 wants to merge 4 commits into

kasperdanielhansen:develkasperdanielhansen/Rgraphviz:develfrom

sonali8434:newRgraphvizInterface-Rmdsonali8434/Rgraphviz:newRgraphvizInterface-RmdCopy head branch name to clipboard