* Automated using https://github.com/myii/ssf-formula/pull/395

* Automated using https://github.com/myii/ssf-formula/pull/394

* Automated using https://github.com/myii/ssf-formula/pull/391

* Automated using https://github.com/myii/ssf-formula/pull/388

* Automated using https://github.com/myii/ssf-formula/pull/386

* Automated using https://github.com/myii/ssf-formula/pull/385

* Automated using https://github.com/myii/ssf-formula/pull/381

* Automated using https://github.com/myii/ssf-formula/pull/380

* Automated using https://github.com/myii/ssf-formula/pull/378

* Automated using https://github.com/myii/ssf-formula/pull/375

* Automated using https://github.com/myii/ssf-formula/pull/374

* Automated using https://github.com/myii/ssf-formula/pull/370

* Automated using https://github.com/myii/ssf-formula/pull/369

* Automated using https://github.com/myii/ssf-formula/pull/368

* Automated using https://github.com/myii/ssf-formula/pull/367

* Automated using https://github.com/myii/ssf-formula/pull/364

* Automated using https://github.com/myii/ssf-formula/pull/362

* Automated using https://github.com/myii/ssf-formula/pull/360

* Automated using https://github.com/myii/ssf-formula/pull/359

* Automated using https://github.com/myii/ssf-formula/pull/358

* Automated using https://github.com/myii/ssf-formula/pull/357

* Automated using https://github.com/myii/ssf-formula/pull/356

* Automated using https://github.com/myii/ssf-formula/pull/353

* Automated using https://github.com/myii/ssf-formula/pull/350

* Automated using https://github.com/myii/ssf-formula/pull/349

* Automated using https://github.com/myii/ssf-formula/pull/345

* Automated using https://github.com/myii/ssf-formula/pull/344

* Automated using https://github.com/myii/ssf-formula/pull/343

* Automated using https://github.com/myii/ssf-formula/pull/342

* Automated using https://github.com/myii/ssf-formula/pull/340

* Automated using https://github.com/myii/ssf-formula/pull/335

* Automated using https://github.com/myii/ssf-formula/pull/331

## [2.7.4](https://github.com/saltstack-formulas/nginx-formula/compare/v2.7.3...v2.7.4) (2021-06-15)

### Bug Fixes

* **servers:** include main config file watch in extend ([00387e7](00387e7cbd))

fix(servers): include main config file watch in extend

## [2.7.3](https://github.com/saltstack-formulas/nginx-formula/compare/v2.7.2...v2.7.3) (2021-06-14)

### Tests

* **snippets:** add tests for snippets includes ([1c83b6d](1c83b6d5fa)), closes [#275](https://github.com/saltstack-formulas/nginx-formula/issues/275) [#274](https://github.com/saltstack-formulas/nginx-formula/issues/274)

test(snippets): add tests for snippets' includes

## [2.7.2](https://github.com/saltstack-formulas/nginx-formula/compare/v2.7.1...v2.7.2) (2021-06-14)

### Bug Fixes

* **certificates:** ensure `openssl` installed before `cmd.run` ([0cd7c7b](0cd7c7b205)), closes [/gitlab.com/saltstack-formulas/nginx-formula/-/jobs/1345325819#L2830](https://github.com//gitlab.com/saltstack-formulas/nginx-formula/-/jobs/1345325819/issues/L2830)
* **snippets:** ignore servers or snippets when undefined ([6cb486d](6cb486dbd2)), closes [#274](https://github.com/saltstack-formulas/nginx-formula/issues/274)

based on #275

fixes #274

Ignore missing servers or snippets when removing from map

Fix failure highlighted on OpenSUSE Tumbleweed, where the `cmd.run` runs
before the `pkg.installed`:

* https://gitlab.com/saltstack-formulas/nginx-formula/-/jobs/1345325819#L2830

nginx.servers_config wants a lightened copy of the nginx map
to render as json; but, when it was trying to remove the
servers and snippets keys from the map it assumed their presence,
causing a KeyError if they were not present by its use of .pop().

While wrapping these in an "if" clause would likely be more
correct, along with replacing .pop() with del (if jinja even
supports that) the simplest change here is to just specify a
default value for .pop(), which obviates the KeyError.

Fixes #274

* Automated using https://github.com/myii/ssf-formula/pull/325

## [2.7.1](https://github.com/saltstack-formulas/nginx-formula/compare/v2.7.0...v2.7.1) (2021-05-12)

### Bug Fixes

* **servers:** wrong conditional specification ([494b2fb](494b2fbea4))

### Continuous Integration

* add `arch-master` to matrix and update `.travis.yml` [skip ci] ([4697152](46971528d7))

fix(servers): wrong conditional specification

* Automated using https://github.com/myii/ssf-formula/pull/323

# [2.7.0](https://github.com/saltstack-formulas/nginx-formula/compare/v2.6.3...v2.7.0) (2021-04-28)

### Continuous Integration

* **kitchen+gitlab:** adjust matrix to add `3003` [skip ci] ([46faf4e](46faf4e24b))
* **vagrant:** add FreeBSD 13.0 [skip ci] ([b41062e](b41062e3b1))
* **vagrant:** use pre-salted boxes & conditional local settings [skip ci] ([b9e9cd3](b9e9cd38e6))

### Documentation

* **readme:** add `Testing with Vagrant` section [skip ci] ([5727848](57278481de))

### Features

* **servers_config:** add require statement to manage dependencies ([622d22f](622d22f971))

### Tests

* **requires:** verify dependencies in vhosts ([6478143](64781431b9))

feat(servers_config): add require statement to manage dependencies