prep for 9.0.1 release

Author: majormoses

CHANGELOG.md

@@ -4,6 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md)
 
 ## [Unreleased]
+
+## [9.0.1] - 2017-10-17
 ### Fixed
 - metrics-billing.rb: replace `-s` with `-S` for services definition to prevent conflict with scheme option (@boutetnico)
 
@@ -386,6 +388,7 @@ WARNING:  This release contains major breaking changes that will impact all user
 - initial release
 
 [Unreleased]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/9.0.0...HEAD
+[9.0.1]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/9.0.0...9.0.1
 [9.0.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/8.3.1...9.0.0
 [8.3.1]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/8.3.0...8.3.1
 [8.3.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/8.2.0...8.3.0

lib/sensu-plugins-aws/version.rb

@@ -2,7 +2,7 @@ module SensuPluginsAWS
   module Version
     MAJOR = 9
     MINOR = 0
-    PATCH = 0
+    PATCH = 1
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')
   end
 end