Upgrade to Scala 2.10.0 and Scalate 1.6.1

git-svn-id: https://svn.apache.org/repos/asf/servicemix/documentation/trunk@1444220 13f79535-47bb-0310-9956-ffa450edef68
Upgrade a few more dependency and plugin versions

git-svn-id: https://svn.apache.org/repos/asf/servicemix/documentation/trunk@1444221 13f79535-47bb-0310-9956-ffa450edef68