fix(yamllint): use separate suite for `ubuntu`

* Semi-automated using https://github.com/myii/ssf-formula/pull/18
* Close #174

.travis.yml

 env:
   matrix:
     - INSTANCE: debian-debian-9-develop-py3
-    # - INSTANCE: debian-ubuntu-1804-develop-py3
+    # - INSTANCE: ubuntu-ubuntu-1804-develop-py3
     # - INSTANCE: redhat-centos-7-develop-py3
     # - INSTANCE: redhat-fedora-29-develop-py3
     # - INSTANCE: suse-opensuse-leap-15-develop-py3
     # - INSTANCE: debian-debian-9-2019-2-py3
-    - INSTANCE: debian-ubuntu-1804-2019-2-py3
+    - INSTANCE: ubuntu-ubuntu-1804-2019-2-py3
     - INSTANCE: redhat-centos-7-2019-2-py3
     # - INSTANCE: redhat-fedora-29-2019-2-py3
     # - INSTANCE: suse-opensuse-leap-15-2019-2-py3
     # - INSTANCE: debian-debian-9-2018-3-py2
-    # - INSTANCE: debian-ubuntu-1604-2018-3-py2
+    # - INSTANCE: ubuntu-ubuntu-1604-2018-3-py2
     # - INSTANCE: redhat-centos-7-2018-3-py2
     - INSTANCE: redhat-fedora-29-2018-3-py2
     - INSTANCE: suse-opensuse-leap-42-2018-3-py2
     # - INSTANCE: debian-debian-8-2017-7-py2
-    # - INSTANCE: debian-ubuntu-1604-2017-7-py2
+    # - INSTANCE: ubuntu-ubuntu-1604-2017-7-py2
     - INSTANCE: redhat-centos-6-2017-7-py2
     # - INSTANCE: redhat-fedora-28-2017-7-py2
     # - INSTANCE: suse-opensuse-leap-42-2017-7-py2
         # Install and run `yamllint`
         - pip install --user yamllint
         # yamllint disable-line rule:line-length
-        - yamllint -s . .yamllint pillar.example test/salt/pillar/debian.sls test/salt/pillar/redhat.sls test/salt/pillar/suse.sls
+        - yamllint -s . .yamllint pillar.example test/salt/pillar/debian.sls test/salt/pillar/ubuntu.sls test/salt/pillar/redhat.sls test/salt/pillar/suse.sls
         # Install and run `commitlint`
         - npm install @commitlint/config-conventional -D
         - npm install @commitlint/travis-cli -D

kitchen.yml

   - name: debian
     includes:
       - debian-9-develop-py3
-      - ubuntu-1804-develop-py3
       - debian-9-2019-2-py3
-      - ubuntu-1804-2019-2-py3
       - debian-9-2018-3-py2
-      - ubuntu-1604-2018-3-py2
       - debian-8-2017-7-py2
+    provisioner:
+      state_top:
+        base:
+          '*':
+            - php.repo
+            - php.fpm.install
+            - php.fpm.config
+            - php.fpm.pools
+            - php.modules
+            - php.fpm.service
+      pillars:
+        top.sls:
+          base:
+            '*':
+              - php
+      pillars_from_files:
+        php.sls: test/salt/pillar/debian.sls
+    verifier:
+      inspec_tests:
+        - path: test/integration/default
+  - name: ubuntu
+    includes:
+      - ubuntu-1804-develop-py3
+      - ubuntu-1804-2019-2-py3
+      - ubuntu-1604-2018-3-py2
       - ubuntu-1604-2017-7-py2
     provisioner:
       state_top:
           base:
             '*':
               - php
+              - ubuntu
       pillars_from_files:
         php.sls: test/salt/pillar/debian.sls
+        ubuntu.sls: test/salt/pillar/ubuntu.sls
     verifier:
       inspec_tests:
         - path: test/integration/default

test/salt/pillar/debian.sls

 # vim: ft=yaml
 ---
 php:
-{% if salt['grains.get']('os') == 'Ubuntu' %}
-  use_external_repo: true
-  repo:
-    humanname: php-sury ppa
-    name: "deb http://ppa.launchpad.net/ondrej/php/ubuntu {{ salt['grains.get']('oscodename') }} main"
-    file: /etc/apt/sources.list.d/php-sury.list
-    key_url: https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x14aa40ec0831756756d7f66c4f4ea0aae5267a6c
-{% else %}
   repo:
     humanname: php-sury repo
+    # yamllint disable-line rule:line-length
     name: "deb https://packages.sury.org/php/ {{ salt['grains.get']('oscodename') }} main"
     file: /etc/apt/sources.list.d/php-sury.list
     key_url: https://packages.sury.org/php/apt.gpg
-{% endif %}
 
   version:
     - '5.6'

test/salt/pillar/ubuntu.sls

+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+php:
+  use_external_repo: true
+  repo:
+    humanname: php-sury ppa
+    # yamllint disable-line rule:line-length
+    name: "deb http://ppa.launchpad.net/ondrej/php/ubuntu {{ salt['grains.get']('oscodename') }} main"
+    file: /etc/apt/sources.list.d/php-sury.list
+    # yamllint disable-line rule:line-length
+    key_url: https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x14aa40ec0831756756d7f66c4f4ea0aae5267a6c