[requires.io] dependency update
[requires.io] dependency update
Merge pull request #1 from orcasgit/requires-io-master

[requires.io] dependency update on master branch
[requires.io] dependency update
Merge pull request #2 from orcasgit/requires-io-master

[requires.io] dependency update on master branch
Merge branch 'master' into develop
simplify datetime handling with arrow

Also, the fromtimestamp method did not produce timezone aware objects