ruby.git/sample/trick2018/03-tompng, branch v3_4_9

sample/trick2018/03-tompng: merge upstream fixes

2018-10-17T14:35:02+00:00

* Remove `ruby '2.5.0'`
* Add `source 'https://rubygems.org'`
* Avoid `Kernel#Integer`

Thanks to tompng.  Fixes #14930.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* append newline at EOF.

2018-07-21T13:07:52+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

sample/trick2018/: adds the top-five entries of TRICK 2018

2018-07-21T13:07:50+00:00

See https://github.com/tric/trick2018 for TRICK 2018.
Fixes #14930.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e