igor-hdrhistogram-upgrade use minitest instead of test (thanks sergio!)

Push event #9.1 failed

  • Ran for
AMD64
no language set
Git
.travis.yml
language: ruby
rvm:
  - 2.5.3
Build Config
{
  "os": [
    "linux"
  ],
  "rvm": [
    "2.5.3"
  ],
  "dist": "trusty",
  "language": "ruby"
}