Log Message:
devel/ruby-tins: update to 1.16.3

2017-12-05 Release 1.16.3

* Improve temp_io method by not changing working dir.

2017-12-05 Release 1.16.2

* Improve temp_io method with a given name.

2017-12-05 Release 1.16.1

* Improve temp_io method with block

2017-11-29 Release 1.16.0

* Prove temp_io method with block