rubocop clean and PDK 1.7.1 compatibility

.gitignore

@@ -1,19 +1,24 @@
-.*.sw?
-pkg
-spec/fixtures
-!spec/fixtures/hiera.yaml
-!spec/fixtures/hieradata/*.yaml
-!spec/fixtures/manifests/site.pp
-.rspec_system
-.vagrant
-.bundle
-vendor
-.idea
-bin
-Gemfile.lock
-coverage
-Modulefile
-log
-junuit
-doc
+.git/
+.*.sw[op]
+.metadata
 .yardoc
+.yardwarns
+*.iml
+/.bundle/
+/.idea/
+/.vagrant/
+/coverage/
+/bin/
+/doc/
+/Gemfile.local
+/Gemfile.lock
+/junit/
+/log/
+/pkg/
+/spec/fixtures/manifests/
+/spec/fixtures/modules/
+/tmp/
+/vendor/
+/convert_report.txt
+/update_report.txt
+.DS_Store

.gitlab-ci.yml

@@ -0,0 +1,41 @@
+---
+stages:
+  - syntax
+  - unit
+
+cache:
+  paths:
+    - vendor/bundle
+
+before_script:
+  - bundle -v
+  - rm Gemfile.lock || true
+  - gem update --system
+  - gem --version
+  - bundle -v
+  - bundle install --without system_tests --path vendor/bundle --jobs $(nproc)
+
+parallel_spec-Ruby 2.1.9-Puppet ~> 4.0:
+  stage: unit
+  image: ruby:2.1.9
+  script:
+    - bundle exec rake parallel_spec
+  variables:
+    PUPPET_GEM_VERSION: '~> 4.0'
+
+syntax lint metadata_lint check:symlinks check:git_ignore check:dot_underscore check:test_file rubocop-Ruby 2.4.4-Puppet ~> 5.5:
+  stage: syntax
+  image: ruby:2.4.4
+  script:
+    - bundle exec rake syntax lint metadata_lint check:symlinks check:git_ignore check:dot_underscore check:test_file rubocop
+  variables:
+    PUPPET_GEM_VERSION: '~> 5.5'
+
+parallel_spec-Ruby 2.4.4-Puppet ~> 5.5:
+  stage: unit
+  image: ruby:2.4.4
+  script:
+    - bundle exec rake parallel_spec
+  variables:
+    PUPPET_GEM_VERSION: '~> 5.5'
+

.pdkignore

@@ -0,0 +1,24 @@
+.git/
+.*.sw[op]
+.metadata
+.yardoc
+.yardwarns
+*.iml
+/.bundle/
+/.idea/
+/.vagrant/
+/coverage/
+/bin/
+/doc/
+/Gemfile.local
+/Gemfile.lock
+/junit/
+/log/
+/pkg/
+/spec/fixtures/manifests/
+/spec/fixtures/modules/
+/tmp/
+/vendor/
+/convert_report.txt
+/update_report.txt
+.DS_Store

.rspec

@@ -1,2 +1,2 @@
---format documentation
 --color
+--format documentation