Fix spelling

git-svn-id: https://svn.apache.org/repos/asf/buildr/trunk@1479045 13f79535-47bb-0310-9956-ffa450edef68
Bump version in preparation for release


git-svn-id: https://svn.apache.org/repos/asf/buildr/trunk@1479046 13f79535-47bb-0310-9956-ffa450edef68