Plot River includes source files not included

[bharris12]

The riverplot function include two lines that source code not included in the repository, when you run the function it gives this error.

In file(filename, "r", encoding = encoding) :
cannot open file '/home/bharris/zizhen/My_R/map_river_plot.R': No such file or directory

when I view the function, it appears that both of these will throw an error

	source("~/zizhen/My_R/map_river_plot.R")
	source("~/zizhen/My_R/sankey_functions.R")

[cvanvelt]

I would suggest using the scrattch.vis package https://github.com/AllenInstitute/scrattch.vis. This contains the full River_plot function. But thanks for pointing this out and we'll remove it from the next update.