[2.2] Bump version to 2.2.1 (#438)

Run:
```
./mvnw versions:set -DnewVersion=2.2.1 -DgenerateBackupPoms=false -B
find . -type f -name "*.md" -exec sed -i -e "s+<version>[a-zA-Z0-9.-]*<\/version>+<version>2.2.1</version>+g" {} +
```

Signed-off-by: Pierangelo Di Pilato <pdipilat@redhat.com>

amqp/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>io.cloudevents</groupId>
 		<artifactId>cloudevents-parent</artifactId>
-		<version>2.2.1-SNAPSHOT</version>
+		<version>2.2.1</version>
 	</parent>
 
 	<artifactId>cloudevents-amqp-proton</artifactId>

api/pom.xml

@@ -24,7 +24,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>cloudevents-api</artifactId>

benchmarks/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>cloudevents-benchmarks</artifactId>

core/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>cloudevents-core</artifactId>

docs/amqp-proton.md

@@ -18,7 +18,7 @@ binding for CloudEvents:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-amqp-proton</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/api.md

@@ -17,7 +17,7 @@ For Maven based projects, use the following dependency:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-api</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/core.md

@@ -16,7 +16,7 @@ For Maven based projects, use the following dependency:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-core</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/http-basic.md

@@ -27,7 +27,7 @@ HTTP Transport:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-http-basic</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/http-jakarta-restful-ws.md

@@ -14,7 +14,7 @@ RESTful Web Services Binding:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-http-restful-ws</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/http-vertx.md

@@ -14,7 +14,7 @@ HTTP Transport:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-http-vertx</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/json-jackson.md

@@ -17,7 +17,7 @@ For Maven based projects, use the following dependency:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-json-jackson</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/kafka.md

@@ -17,7 +17,7 @@ For Maven based projects, use the following to configure the
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-kafka</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/protobuf.md

@@ -17,7 +17,7 @@ For Maven based projects, use the following dependency:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-protobuf</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

docs/spring.md

@@ -17,7 +17,7 @@ For Maven based projects, use the following dependency:
 <dependency>
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-spring</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 

examples/amqp-proton/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <artifactId>cloudevents-examples</artifactId>
     <groupId>io.cloudevents</groupId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 

examples/basic-http/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/kafka/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-parent</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/restful-ws-quarkus/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>cloudevents-restful-ws-quarkus-example</artifactId>

examples/restful-ws-spring-boot/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/spring-function/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/spring-reactive/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/spring-rsocket/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

examples/vertx/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-examples</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

formats/json-jackson/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

formats/protobuf/pom.xml

@@ -23,7 +23,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

http/basic/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

http/restful-ws-integration-tests/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cloudevents-parent</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

http/restful-ws-integration-tests/restful-ws-common/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cloudevents-http-restful-ws-integration-tests</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

http/restful-ws-integration-tests/restful-ws-jersey/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cloudevents-http-restful-ws-integration-tests</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

http/restful-ws-integration-tests/restful-ws-resteasy/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cloudevents-http-restful-ws-integration-tests</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

http/restful-ws-integration-tests/restful-ws-spring/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cloudevents-http-restful-ws-integration-tests</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

http/restful-ws/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

http/vertx/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

kafka/pom.xml

@@ -23,7 +23,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>cloudevents-kafka</artifactId>

pom.xml

@@ -21,7 +21,7 @@
 
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
     <packaging>pom</packaging>
 
     <name>CloudEvents</name>

spring/pom.xml

@@ -23,7 +23,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>cloudevents-spring</artifactId>

sql/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cloudevents-parent</artifactId>
         <groupId>io.cloudevents</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>