As adu is based on libosl, the object storage layer, you first have
-to install libosl.
+to install [libosl](http://people.tuebingen.mpg.de/maan/osl/).
-Adu's command line parser and the interactive help
-are generated using gnu gengetopt. You'll likely need a
-ftp://ftp.gnu.org/pub/gnu/gengetopt/ (recent version) to compile adu
-from source.
+Adu's command line parser and the interactive help are generated by
+[gnu gengetopt](http://www.gnu.org/software/gengetopt/gengetopt.html).
+Hence the gengetopt package must be installed to compile adu from
+source.
-In order to generate the man page,
-ftp://ftp.gnu.org/pub/gnu/help2man (help2man)
-must be installed. For the html version of the man page,
-http://www.triptico.com/software/grutatxt.html (grutatxt) is used.
-
-The fancy logo was generated using skencil.
+To generate the man page,
+[help2man](ftp://ftp.gnu.org/pub/gnu/help2man) must be installed.