Updated to elixir 0.11
Fixes Record.extract (gpb.hrl)
Merge pull request #5 from pma/patch-1

Updated to elixir 0.11
Merge pull request #6 from pma/patch-2

Fixes Record.extract (gpb.hrl)
Upgrading wercker box: elixir@0.0.4
Sync with upstream

Merge remote-tracking branch 'upstream/master'
Updated to Elixir 0.12