I am not sure if this is due to being in development, but I wanted to send a note that the man pages for lilypond, musicxml2ly and such for 2.17.x have version 2.14.2 in the title text of the man page doc.
(linux 64bit binary from
lilypond.org)
$ lilypond --version
GNU LilyPond 2.17.97
Copyright (c) 1996--2012 by
Han-Wen Nienhuys <
address@hidden>
Jan Nieuwenhuizen <
address@hidden>
and others.
$ man lilypond
LILYPOND(1) User Commands LILYPOND(1)
NAME
LilyPond - manual page for LilyPond 2.14.2
....