libgroove 4.2.0 (new formula)
libgroove: add 4.2.0 bottle.

Closes #32790.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
zookeeper: update patches

Latest submitted patches for zookeeper. The refined patch removes the
need to tack extra dependencies onto the Yosemite build.

Closes #32980.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
nexus 2.10.0-02
nexus: add 2.10.0-02 bottle.
zookeeper: update 3.4.6_1 bottle.