In order to conform to recommended practice for svn directory layout,
the project has been reorged in the following way:
Old:
/incubator/beehive/*
New:
/incubator/beehive/branches
/tags/
/trunk/*
Put another way, everything that used to live at the top-level has moved
under the "trunk" subdir, and there are now top-level dirs to organize
tags and branches.
If you already have a working copy, you may find it more efficient to
simply delete it and create a new one.
Thanks to Craig McClanahan for pointing out this issue.. <phew>