Merge -r 1083914:1083915 from trunk to branch-0.4. Remove empty (unused) license files. (Part of WHIRR-250.)

git-svn-id: https://svn.apache.org/repos/asf/incubator/whirr/branches/branch-0.4@1083918 13f79535-47bb-0310-9956-ffa450edef68
8 files changed