Merge branch 'stable-2.15'

* stable-2.15:
  Update commons-io dependency

Change-Id: I8c71adfca8a11962adf6e5022be1270f6da1b506
tree: ccf91ae78b0cdca03efb1173b9270ef45fa2553f
  1. .gitignore
  2. .mailmap
  3. .settings/
  4. BUILD
  5. LICENSE
  6. src/