Add jq documentation fix to CHANGELOG

Author: aaron-lane

CHANGELOG.md

@@ -8,6 +8,10 @@ Extending the adopted spec, each change should have a link to its corresponding
 
 ## [Unreleased]
 
+### Fixed
+
+* The dependency on jq has been documented in the README. [#151]
+
 ## [v2.0.1] - 2019-05-01
 
 ### Fixed
@@ -111,6 +115,7 @@ Extending the adopted spec, each change should have a link to its corresponding
 [v0.3.0]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v0.2.0...v0.3.0
 [v0.2.0]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v0.1.0...v0.2.0
 
+[#151]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/151
 [#148]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/148
 [#132]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/132
 [#121]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/121