Merge pull request #126 from ykzts/rails-5.2

Add Rails v5.2 support

.travis.yml

@@ -10,6 +10,7 @@ gemfile:
   - gemfiles/rails_4_2.gemfile
   - gemfiles/rails_5_0.gemfile
   - gemfiles/rails_5_1.gemfile
+  - gemfiles/rails_5_2.gemfile
 rvm:
   - "2.1"
   - "2.2"
@@ -26,3 +27,7 @@ matrix:
       gemfile: gemfiles/rails_5_1.gemfile
     - rvm: "2.2"
       gemfile: gemfiles/rails_5_1.gemfile
+    - rvm: "2.1"
+      gemfile: gemfiles/rails_5_2.gemfile
+    - rvm: "2.2"
+      gemfile: gemfiles/rails_5_2.gemfile

Appraisals

@@ -17,3 +17,8 @@ appraise "rails-5-1" do
   gem 'railties', '~> 5.1'
   gem 'activesupport', '~> 5.1'
 end
+
+appraise "rails-5-2" do
+  gem 'railties', '~> 5.2'
+  gem 'activesupport', '~> 5.2'
+end

devise-two-factor.gemspec

@@ -24,8 +24,8 @@ Gem::Specification.new do |s|
   s.test_files    = `git ls-files -- spec/*`.split("\n")
   s.require_paths = ['lib']
 
-  s.add_runtime_dependency 'railties',       '< 5.2'
-  s.add_runtime_dependency 'activesupport',  '< 5.2'
+  s.add_runtime_dependency 'railties',       '< 5.3'
+  s.add_runtime_dependency 'activesupport',  '< 5.3'
   s.add_runtime_dependency 'attr_encrypted', '>= 1.3', '< 4', '!= 2'
   s.add_runtime_dependency 'devise',         '~> 4.0'
   s.add_runtime_dependency 'rotp',           '~> 2.0'

gemfiles/rails_5_2.gemfile

@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "railties", "~> 5.2"
+gem "activesupport", "~> 5.2"
+
+gemspec path: "../"