Merge branch 'stable-2.10'

* stable-2.10:
  Remove unused import and method
  Fix type conversion warning
  Replace deprecated HTTP.UTF_8 with StandardCharsets.UTF_8
  Build with API version 2.10

Change-Id: I3dca8f8af8f11fbf3a657fe011c1f60f734b1985
tree: e2fdbc2c1da9e7b3931443fe6a779d1034fcb489
  1. .settings/
  2. lib/
  3. src/
  4. .gitignore
  5. BUCK
  6. LICENSE
  7. pom.xml