Er mah gerd. More Maven jockeying.

Apparently the "check for updated versions of plugins" plugin missed a few
spots. Also I may or may not have to specify 2.8 for maven-dependency-plugin to
avoid a bullshit CNFE during the actual release process (which conveniently
comes after Maven has committed and pushed all of its release bullshit to Git,
meaning I can't fix the release after the fact and have to make a new release).

Oh computers...
[maven-release-plugin] prepare release samskivert-1.8.2