update travis configuration, use chef 13 as default

.kitchen.yml

@@ -132,3 +132,11 @@ suites:
         collector: json-file
         inspec_version: 1.19.1
         fail_if_not_present: true
+  - name: chef-12-test
+    run_list:
+      - recipe[audit::default]
+    attributes:
+      audit:
+        collector: json-file
+        inspec_version: 1.25.1
+        fail_if_not_present: true

.travis.yml

@@ -14,30 +14,36 @@ before_install:
 - gem --version
 matrix:
   include:
-  - rvm: 2.2
+  - rvm: 2.3.3
     script: bundle exec rake
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='default-centos-7'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='default-ubuntu-1404'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='missing-profile-no-fail-ubuntu-1404'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE && exit 1 || echo "OK"
     env: SUITE=test:integration OS='missing-profile-fail-ubuntu-1404'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='gem-install-version-centos-7'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='gem-install-version-ubuntu-1404'
-  - rvm: 2.3.1
+  - rvm: 2.3.3
     script: bundle exec rake $SUITE
     env: SUITE=test:integration OS='skip-inspec-gem-install-ubuntu-1404'
-  - rvm: 2.3.1
+  # chef 12 testing
+  - rvm: 2.3.3
+    gemfile: gemfiles/Gemfile.chef12
+    script: bundle exec rake $SUITE
+    env: SUITE=test:integration OS='chef-12-test'
+  # integration test with automate
+  - rvm: 2.3.3
     env: SUITE=test:kitchen_automate
     before_install:
     - echo -n $EC2_KEY_CHUNK_{0..24} >> ~/.ssh/kitchen-key-compliance.base64

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'chef', '>= 12.5.1'
+gem 'chef', '~> 13.1.31'
 
 if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.2.2')
   gem 'json', '~> 1.8'

Gemfile.chef12

@@ -0,0 +1,35 @@
+source 'https://rubygems.org'
+
+gem 'chef', '~> 12'
+
+if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.2.2')
+  gem 'json', '~> 1.8'
+  gem 'rack', '< 2.0'
+  gem 'fauxhai', '< 3.10'
+end
+
+group :style do
+  gem 'foodcritic', '~> 11.0'
+  gem 'cookstyle', '~> 1.3'
+end
+
+group :test do
+  gem 'rake', '>= 11.3'
+  gem 'berkshelf', '>= 5.6'
+  gem 'chefspec',  '~> 7.0'
+  gem 'coveralls', '~> 0.8.2', require: false
+  gem 'rb-readline'
+  gem 'webmock'
+end
+
+group :integration do
+  gem 'test-kitchen', '~> 1.16'
+  gem 'kitchen-dokken'
+  gem 'kitchen-ec2', '~> 1.2'
+  gem 'kitchen-inspec', '~> 0.18'
+end
+
+group :release do
+  gem 'github_changelog_generator', '~> 1'
+  gem 'stove'
+end