Relax public_suffix gem version

Author: josacar

glare.gemspec

@@ -25,6 +25,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rake', '~> 12.3'
   spec.add_development_dependency 'rspec', '~> 3.7'
 
-  spec.add_dependency 'public_suffix', '>= 3.0.2', '< 4.0'
+  spec.add_dependency 'public_suffix', '>= 3.0.2', '< 5.0'
   spec.add_dependency 'httpclient', '>= 2.8.3', '< 3.0'
 end

lib/glare/version.rb

@@ -1,3 +1,3 @@
 module Glare
-  VERSION = '0.7.0'.freeze
+  VERSION = '0.8.0'.freeze
 end