Normalize paths supplied at the command line
Normalize paths supplied at the command line

This ensures that trailing slashes are removed if they exist.
This resolves a bug further down in the junit reporter where it would
chop off the first character of test case names if there was a trailing
slash in the path.

connorsml/behave,kymbert/behave,mzcity123/behave,kymbert/behave,metaperl/behave,Gimpneek/behave,connorsml/behave,allanlewis/behave,KevinOrtman/behave,metaperl/behave,jenisys/behave,Gimpneek/behave,joshal/behave,Abdoctor/behave,charleswhchan/behave,vrutkovs/behave,Abdoctor/behave,Gimpneek/behave,jenisys/behave,allanlewis/behave,spacediver/behave,KevinOrtman/behave,benthomasson/behave,benthomasson/behave,vrutkovs/behave,joshal/behave,charleswhchan/behave,mzcity123/behave,spacediver/behave,hugeinc/behave-parallel