Fixes issue 257 - Added Messages.DISPLAY_HELP where it was missing. Also added '--help' as a valid "Help" argument
Fixes issue 257 - Added Messages.DISPLAY_HELP where it was missing. Also added '--help' as a valid "Help" argument
bpaciao/epubcheck,bpaciao/epubcheck,amaresh19/epubcheck,amaresh19/epubcheck,bpaciao/epubcheck,rousse101/epubcheck,tectronics/epubcheck,amaresh19/epubcheck,rousse101/epubcheck,vamsundar/epubcheck,vamsundar/epubcheck,rousse101/epubcheck,tectronics/epubcheck,vamsundar/epubcheck,tectronics/epubcheck,bpaciao/epubcheck,tectronics/epubcheck,amaresh19/epubcheck,rousse101/epubcheck,vamsundar/epubcheck