Sometimes, the cleanup process happend AFTER vhosts are installed, which
resulted in no vhost declared.

Parsing declared vhosts in pillar and comparing to present files on the
server allows to remove only unwanted files.
Plus, files are kept in sites-available, and removed only in
sites-enabled.

* Automated using https://github.com/myii/ssf-formula/pull/229

* Automated using https://github.com/myii/ssf-formula/pull/223

* Automated using https://github.com/myii/ssf-formula/pull/222

* Automated using https://github.com/myii/ssf-formula/pull/221

* Automated using https://github.com/myii/ssf-formula/pull/202

* Automated using https://github.com/myii/ssf-formula/pull/191

* Automated using https://github.com/myii/ssf-formula/pull/178

* Automated using https://github.com/myii/ssf-formula/pull/174

* Automated using https://github.com/myii/ssf-formula/pull/173

* Automated using https://github.com/myii/ssf-formula/pull/172

* Automated using https://github.com/myii/ssf-formula/pull/167

* Automated using https://github.com/myii/ssf-formula/pull/163

* Automated using https://github.com/myii/ssf-formula/pull/158

# [2.4.0](https://github.com/saltstack-formulas/nginx-formula/compare/v2.3.3...v2.4.0) (2020-03-31)

### Bug Fixes

* **libtofs:** “files_switch” mess up the variable exported by “map.jinja” [skip ci] ([10b446e](10b446ed1e))

### Continuous Integration

* **kitchen:** avoid using bootstrap for `master` instances [skip ci] ([efebb0a](efebb0af6b))

### Features

* **add purge option:** purge sites option ([a373bda](a373bdab79))

feat(add a purge dir option): add the option to purge sites-enable / …

* Automated using https://github.com/myii/ssf-formula/pull/132

* Checked using https://github.com/myii/ssf-formula/pull/131

* Automated using https://github.com/myii/ssf-formula/pull/129

* Automated using https://github.com/myii/ssf-formula/pull/124

## [2.3.3](https://github.com/saltstack-formulas/nginx-formula/compare/v2.3.2...v2.3.3) (2019-12-22)

### Bug Fixes

* **map.jinja:** use upstream default for `worker_connections` ([49caf8c](49caf8cd69)), closes [#261](https://github.com/saltstack-formulas/nginx-formula/issues/261)

### Continuous Integration

* **gemfile:** restrict `train` gem version until upstream fix [skip ci] ([09be54d](09be54d05f))
* **travis:** quote pathspecs used with `git ls-files` [skip ci] ([091c614](091c61448d))
* **travis:** run `shellcheck` during lint job [skip ci] ([ccf64d9](ccf64d9be2))
* **travis:** use `major.minor` for `semantic-release` version [skip ci] ([facbaa1](facbaa1e39))

fix(map.jinja): use upstream default for `worker_connections`

* Close #261
* https://nginx.org/en/docs/ngx_core_module.html#worker_connections

* Automated using https://github.com/myii/ssf-formula/pull/112

* Automated using https://github.com/myii/ssf-formula/pull/110

* Automated using https://github.com/myii/ssf-formula/pull/107

* Automated using https://github.com/myii/ssf-formula/pull/106

## [2.3.2](https://github.com/saltstack-formulas/nginx-formula/compare/v2.3.1...v2.3.2) (2019-11-25)

### Bug Fixes

* **certificates.sls:** prepare `certificates_path` dir separately ([297e3ac](297e3ac400)), closes [#241](https://github.com/saltstack-formulas/nginx-formula/issues/241)
* **release.config.js:** use full commit hash in commit link [skip ci] ([b13ec85](b13ec85433))

### Continuous Integration

* **kitchen:** use `debian-10-master-py3` instead of `develop` [skip ci] ([0665878](066587829c))
* **kitchen:** use `develop` image until `master` is ready (`amazonlinux`) [skip ci] ([e8ed39a](e8ed39a62c))
* **kitchen+travis:** upgrade matrix after `2019.2.2` release [skip ci] ([faefcab](faefcabd65))
* **travis:** apply changes from build config validation [skip ci] ([4125887](41258874a5))
* **travis:** opt-in to `dpl v2` to complete build config validation [skip ci] ([dbeb2da](dbeb2da3e4))
* **travis:** update `salt-lint` config for `v0.0.10` [skip ci] ([a8382b5](a8382b51a0))
* **travis:** use build config validation (beta) [skip ci] ([bbf91c9](bbf91c9f14))
* merge travis matrix, add `salt-lint` & `rubocop` to `lint` job ([567c08c](567c08c9ad))

### Documentation

* **contributing:** remove to use org-level file instead [skip ci] ([2e58d63](2e58d636aa))
* **readme:** update link to `CONTRIBUTING` [skip ci] ([3ff6692](3ff6692590))

### Performance Improvements

* **travis:** improve `salt-lint` invocation [skip ci] ([e586fbe](e586fbeebc))

### Tests

* **pillar/nginx.sls:** add reprodicible snippet based on issue [#241](https://github.com/saltstack-formulas/nginx-formula/issues/241) ([4ba3524](4ba35247ed))

fix(certificates.sls): prepare `certificates_path` dir separately

* Close #241

* Automated using https://github.com/myii/ssf-formula/pull/100

* Automated using https://github.com/myii/ssf-formula/pull/98

* Automated using https://github.com/myii/ssf-formula/pull/97

* Automated using https://github.com/myii/ssf-formula/pull/93

* Automated using https://github.com/myii/ssf-formula/pull/90

* Automated using https://github.com/myii/ssf-formula/pull/89

* Automated using https://github.com/myii/ssf-formula/pull/86

* Automated using https://github.com/myii/ssf-formula/pull/84

* Automated using https://github.com/myii/ssf-formula/pull/82

* Automated using https://github.com/myii/ssf-formula/pull/70

* Automated using https://github.com/myii/ssf-formula/pull/61

## [2.3.1](https://github.com/saltstack-formulas/nginx-formula/compare/v2.3.0...v2.3.1) (2019-10-10)

### Bug Fixes

* **certificates.sls:** fix `salt-lint` errors ([](https://github.com/saltstack-formulas/nginx-formula/commit/bedc1b6))
* **map.jinja:** fix `salt-lint` errors ([](https://github.com/saltstack-formulas/nginx-formula/commit/0772d8a))
* **pkg.sls:** fix `salt-lint` errors ([](https://github.com/saltstack-formulas/nginx-formula/commit/06d055e))

### Continuous Integration

* **kitchen:** change `log_level` to `debug` instead of `info` ([](https://github.com/saltstack-formulas/nginx-formula/commit/671a4ce))
* **kitchen:** install required packages to bootstrapped `opensuse` [skip ci] ([](https://github.com/saltstack-formulas/nginx-formula/commit/17291a0))
* **kitchen:** use bootstrapped `opensuse` images until `2019.2.2` [skip ci] ([](https://github.com/saltstack-formulas/nginx-formula/commit/a39e124))
* **platform:** add `arch-base-latest` ([](https://github.com/saltstack-formulas/nginx-formula/commit/c921086))
* **yamllint:** add rule `empty-values` & use new `yaml-files` setting ([](https://github.com/saltstack-formulas/nginx-formula/commit/3d48b1b))
* merge travis matrix, add `salt-lint` & `rubocop` to `lint` job ([](https://github.com/saltstack-formulas/nginx-formula/commit/08ce3ed))
* use `dist: bionic` & apply `opensuse-leap-15` SCP error workaround ([](https://github.com/saltstack-formulas/nginx-formula/commit/8ddb921))

### Documentation

* **pillar.example:** fix TOFS comment to explain the default path [skip ci] ([](https://github.com/saltstack-formulas/nginx-formula/commit/714f547)), closes [/github.com/saltstack-formulas/libvirt-formula/pull/60#issuecomment-537965254](https://github.com//github.com/saltstack-formulas/libvirt-formula/pull/60/issues/issuecomment-537965254) [/github.com/saltstack-formulas/libvirt-formula/pull/60#issuecomment-537988138](https://github.com//github.com/saltstack-formulas/libvirt-formula/pull/60/issues/issuecomment-537988138)

ci: merge travis matrix, add `salt-lint` & `rubocop` to `lint` job

* Semi-automated using https://github.com/myii/ssf-formula/pull/60

```bash
Examining nginx/pkg.sls of type state
[201] Trailing whitespace
nginx/pkg.sls:149
    - gpgcheck: 0
```

```bash
Examining nginx/map.jinja of type state
[202] Jinja statement should have spaces before and after: {% statement %}
nginx/map.jinja:175
})%}

[202] Jinja statement should have spaces before and after: {% statement %}
nginx/map.jinja:181
})%}

[202] Jinja statement should have spaces before and after: {% statement %}
nginx/map.jinja:188
})%}

[202] Jinja statement should have spaces before and after: {% statement %}
nginx/map.jinja:192
    })%}

[202] Jinja statement should have spaces before and after: {% statement %}
nginx/map.jinja:195
    })%}
```

```bash
Examining nginx/certificates.sls of type state
[206] Jinja variables should have spaces before and after: {{ var_name }}
nginx/certificates.sls:40
    - contents_pillar: {{salt['pillar.get']('nginx:certificates:{}:public_cert_pillar'.format(domain))}}

[202] Jinja statement should have spaces before and after: {% statement %}
nginx/certificates.sls:47
{% if salt['pillar.get']("nginx:certificates:{}:private_key".format(domain)) or salt['pillar.get']("nginx:certificates:{}:private_key_pillar".format(domain))%}

[206] Jinja variables should have spaces before and after: {{ var_name }}
nginx/certificates.sls:54
    - contents_pillar: {{salt['pillar.get']('nginx:certificates:{}:private_key_pillar'.format(domain))}}
```