Relax Ruby version requirement (#1901)

06112091 · Akihiko Odaki · Eugen · da302a43 · 06112091 · 06112091
Commit 06112091 authored 7 years ago by Akihiko Odaki Committed by Eugen 7 years ago
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ addons:
  postgresql: 9.4
 rvm:
+  - 2.3.4
  - 2.4.1
 services:

--- a/Gemfile
+++ b/Gemfile
 # frozen_string_literal: true
 source 'https://rubygems.org'
-ruby '2.4.1'
+ruby '>= 2.3.0', '< 2.5.0'
 gem 'pkg-config'