Continuum ignores release plugin configuration in pluginManagement section

When using Continuum Release, Continuum ignores release plugin configuration in <pluginManagement>.

It should pick up any release plugin configuration in the pom and default it into the Release Prepare form.

See the example project at http://svn.apache.org/repos/asf/continuum/sandbox/examples/release-config-test/

To reproduce,
1. add this project to Continuum,
2. build it,
3. click Release
4. choose Prepare Release and click submit

Because autoVersionSubmodules is set to true, there should only be one set of prompts for the version for the parent project. Instead, you see it prompt for both the parent and child module. (see screen shot)