Log Message:
Update to 0.0.21:

0.0.21 (stable)
  added experimental support for dblatex(needs installed
  dblatex package)
  fixed issue with cp -a option on non-gnu systems
  non-mandatory support for libpaper

0.0.20 (stable)
  added experimental fop support(needs installed fop package)
  possibility to read a stylesheet from STDIN
  some small fixes/changes in docbook formats and xmlto script

0.0.19 (stable)
	added supported for basename with spaces, stringparam
  option for passing argument to stylesheet, bash no
  longer hardcoded, added option for not cleaning temp
  files for diagnostics.