Test on older rubies.

socketry · Jul 30, 2017 · f20a2fc · f20a2fc
1 parent 8f90f12
commit f20a2fc
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diff --git a/.travis.yml b/.travis.yml
@@ -1,9 +1,11 @@
 language: ruby
 sudo: false
 rvm:
-  - 2.2.6
-  - 2.3.0
-  - 2.4.0
+  - 2.0
+  - 2.1
+  - 2.2
+  - 2.3
+  - 2.4
   - ruby-head
 addons:
   apt:

diff --git a/rubydns.gemspec b/rubydns.gemspec
@@ -28,8 +28,6 @@ Gem::Specification.new do |spec|
 	spec.require_paths = ["lib"]
 	spec.has_rdoc = "yard"
 
-	spec.required_ruby_version = '>= 2.2.6'
-
 	spec.add_dependency("async-dns", "~> 1.0")
 	spec.add_development_dependency("async-rspec", "~> 1.0")