* **zone.xml:** allow more services definition inside zone ([8d0172f](https://github.com/saltstack-formulas/firewalld-formula/commit/8d0172f5c7e0e1a2856dbbc0bf149ee8ddfd225a))
* **travis:** opt-in to `dpl v2` to complete build config validation [skip ci] ([70dc9aa](https://github.com/saltstack-formulas/firewalld-formula/commit/70dc9aa3b4e299b6f8553132cd9d4401f4635f97))
* **travis:** quote pathspecs used with `git ls-files` [skip ci] ([97afbb1](https://github.com/saltstack-formulas/firewalld-formula/commit/97afbb157557ec3096cc8a8de48f737960dfda4e))
* **travis:** run `shellcheck` during lint job [skip ci] ([d8bede7](https://github.com/saltstack-formulas/firewalld-formula/commit/d8bede7082130445461f990346f64d4db22e4bd2))
* **travis:** use `major.minor` for `semantic-release` version [skip ci] ([b96cc56](https://github.com/saltstack-formulas/firewalld-formula/commit/b96cc569fe9a68deb2eb78974c216eb736d3b57b))
* **travis:** use build config validation (beta) [skip ci] ([07e7900](https://github.com/saltstack-formulas/firewalld-formula/commit/07e79001cddc4918f6ace716b15cf0658e09d374))
### Features
* standardize license and hand over to saltstack formulas ([20cb8a6](https://github.com/saltstack-formulas/firewalld-formula/commit/20cb8a60d362a7484892fc6703de954c67fb8763))
* **rubocop:** add fixes using `rubocop --safe-auto-correct` ([8136b75](https://github.com/saltstack-formulas/firewalld-formula/commit/8136b75fa0266dc8d849a40a1fdb77129d6da31f))
* **yamllint:** fix all errors ([0f808d6](https://github.com/saltstack-formulas/firewalld-formula/commit/0f808d6afb383c56abfa439fde0fab46374ea2d7))
### Documentation
* **readme:** modify according to standard structure ([3df11fc](https://github.com/saltstack-formulas/firewalld-formula/commit/3df11fc75cade2d801183c3ae110821d2842f53f))
* **readme:** move to `docs/` directory ([d47265f](https://github.com/saltstack-formulas/firewalld-formula/commit/d47265f9743195a96565701e758789fbc14e3084))
### Features
* **semantic-release:** implement for this formula ([c5f114d](https://github.com/saltstack-formulas/firewalld-formula/commit/c5f114d8863f6763c49cc08c723924649c8c1ed3))