docs: merge latest changes from `template-formula`

* Completes #179
* Fix testing on `develop` images and enable in the matrix

.gitignore

 
 # copied `.md` files used for conversion to `.rst` using `m2r`
 docs/*.md
+
+# Vim
+*.sw?

.travis.yml

 #       Ref: https://github.com/saltstack-formulas/template-formula/issues/121
 env:
   matrix:
-    # Disable tests on Salt develop for now
-    # See: https://travis-ci.com/saltstack-formulas/php-formula/jobs/211316835
-    # - INSTANCE: default-debian-9-develop-py3
+    - INSTANCE: default-debian-9-develop-py3
     # - INSTANCE: default-ubuntu-1804-develop-py3
     # - INSTANCE: default-centos-7-develop-py3
     # - INSTANCE: default-fedora-29-develop-py3

CHANGELOG.rst

-===========
-php-formula
-===========
-
-0.2.0
------
-
-- Added .ng states
-
-0.1.0
------
-
-- Initial version

VERSION

-0.1.0

docs/README.rst

 
 Linux testing is done with ``kitchen-salt``.
 
+Requirements
+^^^^^^^^^^^^
+
+* Ruby
+* Docker
+
+.. code-block:: bash
+
+   $ gem install bundler
+   $ bundle install
+   $ bin/kitchen test [platform]
+
+Where ``[platform]`` is the platform name defined in ``kitchen.yml``,
+e.g. ``debian-9-2019-2-py3``.
+
 ``bin/kitchen converge``
 ^^^^^^^^^^^^^^^^^^^^^^^^
 

kitchen.yml

       provision_command:
         - curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com
         - sh bootstrap-salt.sh -XdPbfrq -x python3 git develop
+    provisioner:
+      pillars_from_files:
+        php.sls: test/salt/pillar/debian.sls
   - name: ubuntu-1804-develop-py3
     driver:
       image: netmanagers/salt-develop-py3:ubuntu-18.04
       provision_command:
         - curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com
         - sh bootstrap-salt.sh -XdPbfrq -x python3 git develop
+    provisioner:
+      pillars_from_files:
+        php.sls: test/salt/pillar/debian.sls
   - name: centos-7-develop-py3
     driver:
       image: netmanagers/salt-develop-py3:centos-7
       provision_command:
         - curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com
         - sh bootstrap-salt.sh -XdPbfrq -x python3 git develop
+    provisioner:
+      pillars_from_files:
+        php.sls: test/salt/pillar/redhat.sls
   - name: fedora-29-develop-py3
     driver:
       image: netmanagers/salt-develop-py3:fedora-29
       provision_command:
         - curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com
         - sh bootstrap-salt.sh -XdPbfrq -x python3 git develop
+    provisioner:
+      pillars_from_files:
+        php.sls: test/salt/pillar/redhat.sls
   - name: opensuse-leap-15-develop-py3
     driver:
       image: netmanagers/salt-develop-py3:opensuse-leap-15
         - curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com
         - sh bootstrap-salt.sh -XdPbfrq -x python3 git develop
       run_command: /usr/lib/systemd/systemd
+    provisioner:
+      pillars_from_files:
+        php.sls: test/salt/pillar/suse.sls
 
   ## SALT 2019.2
   - name: debian-9-2019-2-py3

test/integration/default/README.md

+# Default InSpec Profile
+
+This shows the implementation of the Default InSpec [profile](https://github.com/inspec/inspec/blob/master/docs/profiles.md).
+
+## Verify a profile
+
+InSpec ships with built-in features to verify a profile structure.
+
+```bash
+$ inspec check default
+Summary
+-------
+Location: default
+Profile: profile
+Controls: 4
+Timestamp: 2019-06-24T23:09:01+00:00
+Valid: true
+
+Errors
+------
+
+Warnings
+--------
+```
+
+## Execute a profile
+
+To run all **supported** controls on a local machine use `inspec exec /path/to/profile`.
+
+```bash
+$ inspec exec default
+..
+
+Finished in 0.0025 seconds (files took 0.12449 seconds to load)
+8 examples, 0 failures
+```
+
+## Execute a specific control from a profile
+
+To run one control from the profile use `inspec exec /path/to/profile --controls name`.
+
+```bash
+$ inspec exec default --controls package
+.
+
+Finished in 0.0025 seconds (files took 0.12449 seconds to load)
+1 examples, 0 failures
+```
+
+See an [example control here](https://github.com/inspec/inspec/blob/master/examples/profile/controls/example.rb).

test/integration/default/inspec.yml

 license: Apache-2.0
 summary: Verify that the php formula is setup and configured correctly
 supports:
-  - os-name: debian
-  - os-name: ubuntu
-  - os-name: centos
-  - os-name: fedora
-  - os-name: opensuse
-  - os-name: suse
+  - platform-name: debian
+  - platform-name: ubuntu
+  - platform-name: centos
+  - platform-name: fedora
+  - platform-name: opensuse
+  - platform-name: suse