Upgrade libraries: io.flow (#307)
Upgrade libraries: io.flow (#307)

- io.flow
  - lib-play-graphite-play26 (0.0.31 => 0.0.41)
  - lib-reference-scala (0.1.94 => 0.1.95)
  - lib-s3-play26 (0.1.94 => 0.1.95)
  - lib-usage (0.0.20 => 0.0.22)

flowcommerce/location