New version

testDA now also outputs False Discovery Rate
plot.DA plots FDR, Spike.detect.rate and AUC (not FPR anymore)
FPR is set to NA for ANCOM and SAMseq as these do not output nominal p-values

A Score with confidence limits is now computed in the summary function to compare the methods. The score is AUC * Spike.detect.rate - FDR and can range between -1 and 1. Methods are ranked by this Score in both the plot and summary function.