* **gitlab-ci:** use GitLab CI as Travis CI replacement ([920c438](https://github.com/saltstack-formulas/cron-formula/commit/920c4388e9bd9f25b4db4503f5a39fb42c3ab7ca))
* **kitchen+gitlab-ci:** use latest pre-salted images [skip ci] ([750e242](https://github.com/saltstack-formulas/cron-formula/commit/750e242b39b1846267f627c44fd99875c0ee4ae5))
* **pre-commit:** add to formula [skip ci] ([b36d0ec](https://github.com/saltstack-formulas/cron-formula/commit/b36d0ecd6e77722aca6fb3900f04e7fa39840e03))
* **pre-commit:** enable/disable `rstcheck` as relevant [skip ci] ([8856f60](https://github.com/saltstack-formulas/cron-formula/commit/8856f60dd22457463465a5c305235fe10d687b1f))
* **pre-commit:** update hook for `rubocop` [skip ci] ([8317265](https://github.com/saltstack-formulas/cron-formula/commit/8317265a7d7816ef8ea446058ab70abd6bafd3d1))
### Features
* **osfamilymap:** add Gentoo support ([547ae1b](https://github.com/saltstack-formulas/cron-formula/commit/547ae1b5931c6cb1e12bc32b61d6f614ab1bbfe8))
### Tests
* standardise use of `share` suite &`_mapdata` state [skip ci] ([73b9643](https://github.com/saltstack-formulas/cron-formula/commit/73b96437a1fcd4e72d9219f162b53e3c19d64ed0))
* **gemfile:** restrict `train` gem version until upstream fix [skip ci] ([ce61077](https://github.com/saltstack-formulas/cron-formula/commit/ce610777803fa67ce4e8aa4e01823741ec5844af))
* **gemfile.lock:** add to repo with updated `Gemfile` [skip ci] ([269b49f](https://github.com/saltstack-formulas/cron-formula/commit/269b49f38a304cf7ca63ae889f178a939353accd))
* **kitchen:** avoid using bootstrap for `master` instances [skip ci] ([0afa1b1](https://github.com/saltstack-formulas/cron-formula/commit/0afa1b10d2a4325880cfeda7f716d2eaf82edb4b))
* **kitchen:** use `saltimages` Docker Hub where available [skip ci] ([74999aa](https://github.com/saltstack-formulas/cron-formula/commit/74999aa17df28a7128058697f6b5f4a59ab468c6))
* **travis:** opt-in to `dpl v2` to complete build config validation [skip ci] ([4fc3960](https://github.com/saltstack-formulas/cron-formula/commit/4fc3960112929de84d546e3547ce81f9685c5687))
* **travis:** quote pathspecs used with `git ls-files` [skip ci] ([0fef6f1](https://github.com/saltstack-formulas/cron-formula/commit/0fef6f12230e018b8c0402c80a2f2c98a1280ef9))
* **travis:** run `shellcheck` during lint job [skip ci] ([1b2eb28](https://github.com/saltstack-formulas/cron-formula/commit/1b2eb285a5bb62c86d6e7e64ddd76ce85a709d2b))
* **travis:** use `major.minor` for `semantic-release` version [skip ci] ([d4a6100](https://github.com/saltstack-formulas/cron-formula/commit/d4a610094969d583621cdec3195652508fe0aace))
* **travis:** use build config validation (beta) [skip ci] ([db46bd9](https://github.com/saltstack-formulas/cron-formula/commit/db46bd9c9008fddc3681602cf559513df3ee1976))
* **workflows/commitlint:** add to repo [skip ci] ([449c919](https://github.com/saltstack-formulas/cron-formula/commit/449c919f14dc295883de17db7b5b42dea1c56a2b))
### Reverts
* **codeowners:** update specific directories section [skip ci] ([2ac7785](https://github.com/saltstack-formulas/cron-formula/commit/2ac7785f6446abf26d8e9897e7a5898f5bb42d1b))
* **saltcheck:** add test for cron envs (`absent` &`present`) ([82cd0a7](https://github.com/saltstack-formulas/cron-formula/commit/82cd0a7f3a2f5d61397b6cfc9a45470477dc51cf))
* **release.config.js:** use full commit hash in commit link [skip ci] ([c5eb3b7](https://github.com/saltstack-formulas/cron-formula/commit/c5eb3b78bcfa635ca7a2df01c03e5b60b4ed2758))
### Continuous Integration
* **kitchen:** use `debian-10-master-py3` instead of `develop` [skip ci] ([aca0d9e](https://github.com/saltstack-formulas/cron-formula/commit/aca0d9e437c951f798fe097415746218d84dea58))
* **kitchen:** use `develop` image until `master` is ready (`amazonlinux`) [skip ci] ([f9c61a9](https://github.com/saltstack-formulas/cron-formula/commit/f9c61a98593a90d5d4f5b0119a2f486fe70ea133))
* **kitchen+travis:** upgrade matrix after `2019.2.2` release [skip ci] ([2062f10](https://github.com/saltstack-formulas/cron-formula/commit/2062f10f947155b051ce93e7636cbd9bdb604a6c))
### Features
* **cron.env:** add env option in cron-formula ([12cee12](https://github.com/saltstack-formulas/cron-formula/commit/12cee122279fc0abe113d35d59b626e2f94913ae))