Prepare release 1.2.1.RELEASE (EoL)

This is the last planned release of reactor-rabbitmq in the Californium
train.

Author: simonbasle

README.md

@@ -40,15 +40,15 @@ With Maven:
 <dependency>
     <groupId>io.projectreactor.rabbitmq</groupId>
     <artifactId>reactor-rabbitmq</artifactId>
-    <version>1.2.0.RELEASE</version>
+    <version>1.2.1.RELEASE</version>
 </dependency>
 ```
 
 
 With Gradle:
 ```groovy
 dependencies {
-  compile "io.projectreactor.rabbitmq:reactor-rabbitmq:1.2.0.RELEASE"
+  compile "io.projectreactor.rabbitmq:reactor-rabbitmq:1.2.1.RELEASE"
 }
 ```
 

gradle.properties

@@ -1,2 +1,2 @@
 version=1.2.1.BUILD-SNAPSHOT
-reactorCoreVersion=3.2.22.BUILD-SNAPSHOT
+reactorCoreVersion=3.2.22.RELEASE