Updated manifest.xml and package.xml for autoproj/rosdep compatibility
manifest.xml: make metaruby a package dependency instead of a rosdep (system) dependency
package.xml: added <url> tag pointing to http://rock-robotics.org/documentation/orogen
Merge pull request #24 from meyerj/manifest-cleanup

Updated manifest.xml and package.xml for autoproj/rosdep compatibility