A large portion of the instructions was for building DUNE from source
without providing any real benefit for someone starting with OPM
development.
Instead provide a link to a repository where backports of the necessary
packages can be downloaded. This will hopefully enable beginners to get
up to speed faster.
On Debian Squeeze/Ubuntu Precise, the DUNE libraries does not come
pre-compiled, so the instructions should show how to download the
DUNE prerequisite library and how to compile it, using its special
system.
