Version 0.6.3

Remove last remainig crypto:rand_bytes() usage

Version 0.6.2

Make tests works with erlang R20
Fix Travis-CI compilation

Version 0.6.1

Repository is now forked to p1_oauth2 for consistency (Mickaël Rémond)
Initial release on Hex.pm (Mickaël Rémond)
Standard ProcessOne build chain (Mickaël Rémond)
Setup Travis-CI and test coverage, tests still needed (Mickaël Rémond)