[release] bump version to 3.2.0-rc2

CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [3.2.0-rc2] - 2018-05-11
+
 ### Added
 
 - Default value for the `caching_type` attribute of the caching policy config schema [#691](https://github.com/3scale/apicast/pull/691), [THREESCALE-845](https://issues.jboss.org/browse/THREESCALE-845)
@@ -395,7 +397,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 - Major rewrite using JSON configuration instead of code generation.
 
-[Unreleased]: https://github.com/3scale/apicast/compare/v3.2.0-rc1...HEAD
+[Unreleased]: https://github.com/3scale/apicast/compare/v3.2.0-rc2...HEAD
 [2.0.0]: https://github.com/3scale/apicast/compare/v0.2...v2.0.0
 [3.0.0-alpha1]: https://github.com/3scale/apicast/compare/v2.0.0...v3.0.0-alpha1
 [3.0.0-alpha2]: https://github.com/3scale/apicast/compare/v3.0.0-alpha1...v3.0.0-alpha2
@@ -415,3 +417,4 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 [3.2.0-beta2]: https://github.com/3scale/apicast/compare/v3.2.0-beta1...v3.2.0-beta2
 [3.2.0-beta3]: https://github.com/3scale/apicast/compare/v3.2.0-beta2...v3.2.0-beta3
 [3.2.0-rc1]: https://github.com/3scale/apicast/compare/v3.2.0-beta3...v3.2.0-rc1
+[3.2.0-rc2]: https://github.com/3scale/apicast/compare/v3.2.0-rc1...v3.2.0-rc2

gateway/src/apicast/version.lua

@@ -1 +1 @@
-return "3.2.0-rc1"
+return "3.2.0-rc2"