[changelog] Prepare 1.2.0 release

CHANGELOG.md

@@ -1,6 +1,12 @@
 CHANGELOG
 =========
 
+# 1.2.0 / 2016-12-13
+
+* [FEATURE] Trust new APT and RPM keys. See [#30][]
+* [IMPROVEMENT] Change the `state` of `apt-transport-https` from `latest` to `present`. See [#36][]
+* [IMPROVEMENT] Convert config file tasks to proper YAML formatting. See [#32][] (thanks [@jeffwidman][])
+
 # 1.1.0 / 2016-06-27
 
 * [FEATURE] Allow APT repo settings to be user-defined. See [#20][] (thanks [@geoffwright][])
@@ -12,3 +18,11 @@ Initial release, compatible with Ansible v1 & v2
 [#20]: https://github.com/DataDog/ansible-datadog/issues/20
 
 [@geoffwright]: https://github.com/geoffwright
+
+<!--- The following link definition list is generated by PimpMyChangelog --->
+[#20]: https://github.com/DataDog/ansible-datadog/issues/20
+[#30]: https://github.com/DataDog/ansible-datadog/issues/30
+[#32]: https://github.com/DataDog/ansible-datadog/issues/32
+[#36]: https://github.com/DataDog/ansible-datadog/issues/36
+[@geoffwright]: https://github.com/geoffwright
+[@jeffwidman]: https://github.com/jeffwidman