diff --git a/AUTHORS.md b/AUTHORS.md
new file mode 100644
index 0000000..b1a6561
--- /dev/null
+++ b/AUTHORS.md
@@ -0,0 +1,18 @@
+# Authors
+
+This list is sorted by the number of commits per contributor in _descending_ order.
+
+Avatar|Contributor|Contributions
+:-:|---|:-:
+<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/4195158?v=4' width='36' height='36' alt='@dafyddj'>|[@dafyddj](https://github.com/dafyddj)|23
+<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/879922?v=4' width='36' height='36' alt='@myoung34'>|[@myoung34](https://github.com/myoung34)|23
+<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/4009658?v=4' width='36' height='36' alt='@avanier'>|[@avanier](https://github.com/avanier)|8
+<img class='float-left rounded-1' src='https://avatars3.githubusercontent.com/u/19988979?v=4' width='36' height='36' alt='@MatthiasKuehneEllerhold'>|[@MatthiasKuehneEllerhold](https://github.com/MatthiasKuehneEllerhold)|3
+<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/1435085?v=4' width='36' height='36' alt='@blbradley'>|[@blbradley](https://github.com/blbradley)|1
+<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/10231489?v=4' width='36' height='36' alt='@myii'>|[@myii](https://github.com/myii)|1
+<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/242396?v=4' width='36' height='36' alt='@javierbertoli'>|[@javierbertoli](https://github.com/javierbertoli)|1
+<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/13322818?v=4' width='36' height='36' alt='@noelmcloughlin'>|[@noelmcloughlin](https://github.com/noelmcloughlin)|1
+
+---
+
+Auto generated by a [forked version](https://github.com/myii/maintainer) of [gaocegege/maintainer](https://github.com/gaocegege/maintainer) on 2019-03-27.
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..118698d
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [0.5.1](https://github.com/saltstack-formulas/vault-formula/compare/v0.5.0...v0.5.1) (2019-03-27)
+
+
+### Documentation
+
+* **semantic-release:** implement an automated changelog ([728ebd8](https://github.com/saltstack-formulas/vault-formula/commit/728ebd8)), closes [#24](https://github.com/saltstack-formulas/vault-formula/issues/24)
diff --git a/FORMULA b/FORMULA
index fceebd1..68097c2 100644
--- a/FORMULA
+++ b/FORMULA
@@ -1,7 +1,7 @@
 name: vault
 os: Debian, Ubuntu, RedHat, Fedora, CentOS, Amazon
 os_family: Debian, RedHat
-version: 0.5.0
+version: 0.5.1
 release: 1
 minimum_version: 2018.3
 summary: Vault formula
diff --git a/docs/AUTHORS.rst b/docs/AUTHORS.rst
new file mode 100644
index 0000000..ae4fc70
--- /dev/null
+++ b/docs/AUTHORS.rst
@@ -0,0 +1,44 @@
+.. role:: raw-html-m2r(raw)
+   :format: html
+
+
+Authors
+=======
+
+This list is sorted by the number of commits per contributor in *descending* order.
+
+.. list-table::
+   :header-rows: 1
+
+   * - Avatar
+     - Contributor
+     - Contributions
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/4195158?v=4' width='36' height='36' alt='@dafyddj'>`
+     - `@dafyddj <https://github.com/dafyddj>`_
+     - 23
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/879922?v=4' width='36' height='36' alt='@myoung34'>`
+     - `@myoung34 <https://github.com/myoung34>`_
+     - 23
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/4009658?v=4' width='36' height='36' alt='@avanier'>`
+     - `@avanier <https://github.com/avanier>`_
+     - 8
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars3.githubusercontent.com/u/19988979?v=4' width='36' height='36' alt='@MatthiasKuehneEllerhold'>`
+     - `@MatthiasKuehneEllerhold <https://github.com/MatthiasKuehneEllerhold>`_
+     - 3
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/1435085?v=4' width='36' height='36' alt='@blbradley'>`
+     - `@blbradley <https://github.com/blbradley>`_
+     - 1
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/10231489?v=4' width='36' height='36' alt='@myii'>`
+     - `@myii <https://github.com/myii>`_
+     - 1
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars2.githubusercontent.com/u/242396?v=4' width='36' height='36' alt='@javierbertoli'>`
+     - `@javierbertoli <https://github.com/javierbertoli>`_
+     - 1
+   * - :raw-html-m2r:`<img class='float-left rounded-1' src='https://avatars1.githubusercontent.com/u/13322818?v=4' width='36' height='36' alt='@noelmcloughlin'>`
+     - `@noelmcloughlin <https://github.com/noelmcloughlin>`_
+     - 1
+
+
+----
+
+Auto generated by a `forked version <https://github.com/myii/maintainer>`_ of `gaocegege/maintainer <https://github.com/gaocegege/maintainer>`_ on 2019-03-27.
diff --git a/docs/CHANGELOG.rst b/docs/CHANGELOG.rst
new file mode 100644
index 0000000..a87b64a
--- /dev/null
+++ b/docs/CHANGELOG.rst
@@ -0,0 +1,12 @@
+
+Changelog
+=========
+
+`0.5.1 <https://github.com/saltstack-formulas/vault-formula/compare/v0.5.0...v0.5.1>`_ (2019-03-27)
+-------------------------------------------------------------------------------------------------------
+
+Documentation
+^^^^^^^^^^^^^
+
+
+* **semantic-release:** implement an automated changelog (\ `728ebd8 <https://github.com/saltstack-formulas/vault-formula/commit/728ebd8>`_\ ), closes `#24 <https://github.com/saltstack-formulas/vault-formula/issues/24>`_