permPATH changes
=================

changes in permPATH 0.6

- vignette uses local copy of "c2.cp.reactome.v4.0.symbols.gmt"

- minor help file fixes

changes in permPATH 0.4

- fixed overloading ambiguity in sqrt

- fixed ambiguous reference to rank

changes in permPATH 0.3

- removed dependancy on Rmath.h

