Add release date for 0.7.0

Author: aaron-lane

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning][semver-site].
 
 ## [Unreleased]
 
+## [0.7.0] - 2019-05-27
+
 ### Added
 
 - New firewall submodule [#40]
@@ -65,7 +67,8 @@ and this project adheres to [Semantic Versioning][semver-site].
 - Subnets within the VPC
 - Secondary ranges for the subnets (if applicable)
 
-[Unreleased]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.6.0...HEAD
+[Unreleased]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.7.0...HEAD
+[0.7.0]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.6.0...v0.7.0
 [0.6.0]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.5.0...v0.6.0
 [0.5.0]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/terraform-google-modules/terraform-google-network/compare/v0.3.0...v0.4.0