bubblemon-1.46-r1 installs usr/bin/bubblemon which works with in a dock, such as the windowmaker window manager. bubblemon-2.0.8 no longer installs this binary, and the libexec -gnome binary doesn't seem to do anything under windowmaker. Maybe the two should be slotted, if the previous behaviour is no longer available.
bubblemon-1.46-r1.ebuild:KEYWORDS="alpha amd64 ppc sparc x86" bubblemon-2.0.8.ebuild:KEYWORDS="~x86" And keywords have been dropped without letting archteams know.
slotted, keyworded