Bump version to 1.6.6

CHANGELOG.md

@@ -5,6 +5,11 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [1.6.6] - 2019-07-16
+
+### Changed
+- Update Dell EMC System from 19.01.00 to 19.07.00 (#25)
+
 ## [1.6.5] - 2019-06-25
 
 ### Added
@@ -31,7 +36,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## [1.6.1] - 2019-06-07
 
 ### Changed
-- Fix connection leaks introcued in 1.6.0 (#18)
+- Fix connection leaks introduced in 1.6.0 (#18)
 
 ## [1.6.0] - 2019-06-06
 
@@ -54,7 +59,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 - Support Redfish version 1.2.0 and 1.4.0 (#12)
 
-[Unreleased]: https://github.com/cybozu-go/setup-hw/compare/v1.6.5...HEAD
+[Unreleased]: https://github.com/cybozu-go/setup-hw/compare/v1.6.6...HEAD
+[1.6.6]: https://github.com/cybozu-go/setup-hw/compare/v1.6.5...v1.6.6
 [1.6.5]: https://github.com/cybozu-go/setup-hw/compare/v1.6.4...v1.6.5
 [1.6.4]: https://github.com/cybozu-go/setup-hw/compare/v1.6.3...v1.6.4
 [1.6.3]: https://github.com/cybozu-go/setup-hw/compare/v1.6.2...v1.6.3