added publisher setup with JSON post

git-svn-id: https://svn.apache.org/repos/asf/incubator/streams/trunk@1442747 13f79535-47bb-0310-9956-ffa450edef68
changing context files to separate osgi import and spring beans

git-svn-id: https://svn.apache.org/repos/asf/incubator/streams/trunk@1442748 13f79535-47bb-0310-9956-ffa450edef68
war is deployable...need to work out the servlet endpoints though

git-svn-id: https://svn.apache.org/repos/asf/incubator/streams/trunk@1442749 13f79535-47bb-0310-9956-ffa450edef68