diff --git a/extensions-samples/chat-cdi/pom.xml b/extensions-samples/chat-cdi/pom.xml
index d09f1d10..0c3d2589 100644
--- a/extensions-samples/chat-cdi/pom.xml
+++ b/extensions-samples/chat-cdi/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-chat-cdi</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat-cdi</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/extensions-samples/cometd/pom.xml b/extensions-samples/cometd/pom.xml
index e60b4b93..d21b1d5a 100644
--- a/extensions-samples/cometd/pom.xml
+++ b/extensions-samples/cometd/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/guice/chat-guice/pom.xml b/extensions-samples/guice/chat-guice/pom.xml
index 7d0b8000..6dfc72c9 100755
--- a/extensions-samples/guice/chat-guice/pom.xml
+++ b/extensions-samples/guice/chat-guice/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-guice-chat</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-guice-chat</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/extensions-samples/gwt/gwt20-jersey-rpc/pom.xml b/extensions-samples/gwt/gwt20-jersey-rpc/pom.xml
index ae131cae..f33d100a 100644
--- a/extensions-samples/gwt/gwt20-jersey-rpc/pom.xml
+++ b/extensions-samples/gwt/gwt20-jersey-rpc/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <groupId>org.atmosphere.extensions</groupId>
         <artifactId>atmosphere-samples-gwt20-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../</relativePath>
     </parent>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>gwt20-jersey-rpc</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>gwt20-jersey-rpc</name>
 
diff --git a/extensions-samples/gwt/gwt20-json/pom.xml b/extensions-samples/gwt/gwt20-json/pom.xml
index 28304161..19b206a5 100644
--- a/extensions-samples/gwt/gwt20-json/pom.xml
+++ b/extensions-samples/gwt/gwt20-json/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <groupId>org.atmosphere.extensions</groupId>
         <artifactId>atmosphere-samples-gwt20-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../</relativePath>
     </parent>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>gwt20-json</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>gwt20-json</name>
 
diff --git a/extensions-samples/gwt/gwt20-managed-rpc/pom.xml b/extensions-samples/gwt/gwt20-managed-rpc/pom.xml
index a955ef0b..a84d382a 100644
--- a/extensions-samples/gwt/gwt20-managed-rpc/pom.xml
+++ b/extensions-samples/gwt/gwt20-managed-rpc/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <groupId>org.atmosphere.extensions</groupId>
         <artifactId>atmosphere-samples-gwt20-project</artifactId>
-        <version>2.4.18</version>
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         <relativePath>../</relativePath>
     </parent>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>gwt20-managed-rpc</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>gwt20-managed-rpc</name>
 
diff --git a/extensions-samples/gwt/gwt20-rpc/pom.xml b/extensions-samples/gwt/gwt20-rpc/pom.xml
index 012c0178..6b0510eb 100644
--- a/extensions-samples/gwt/gwt20-rpc/pom.xml
+++ b/extensions-samples/gwt/gwt20-rpc/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <groupId>org.atmosphere.extensions</groupId>
         <artifactId>atmosphere-samples-gwt20-project</artifactId>
-        <version>2.4.18</version>
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         <relativePath>../</relativePath>
     </parent>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>gwt20-rpc</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>gwt20-rpc</name>
 
diff --git a/extensions-samples/gwt/pom.xml b/extensions-samples/gwt/pom.xml
index a3f069c3..cf24ffaf 100644
--- a/extensions-samples/gwt/pom.xml
+++ b/extensions-samples/gwt/pom.xml
@@ -4,13 +4,13 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <groupId>org.atmosphere.extensions</groupId>
     <artifactId>atmosphere-samples-gwt20-project</artifactId>
     <name>atmosphere-samples-gwt20-project</name>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <url>https://github.com/Atmosphere/atmosphere-extensions/gwt20</url>
diff --git a/extensions-samples/hazelcast/pom.xml b/extensions-samples/hazelcast/pom.xml
index 26b18026..6a843479 100644
--- a/extensions-samples/hazelcast/pom.xml
+++ b/extensions-samples/hazelcast/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/jgroups/pom.xml b/extensions-samples/jgroups/pom.xml
index 6466be01..a1d652b5 100644
--- a/extensions-samples/jgroups/pom.xml
+++ b/extensions-samples/jgroups/pom.xml
@@ -2,7 +2,7 @@
     <parent>
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         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/kafka/jersey-pubsub/pom.xml b/extensions-samples/kafka/jersey-pubsub/pom.xml
index 107ab7ca..9167e229 100644
--- a/extensions-samples/kafka/jersey-pubsub/pom.xml
+++ b/extensions-samples/kafka/jersey-pubsub/pom.xml
@@ -2,7 +2,7 @@
     <parent>
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         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/pom.xml b/extensions-samples/pom.xml
index 96b37aed..dd4af80e 100755
--- a/extensions-samples/pom.xml
+++ b/extensions-samples/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../</relativePath>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-extensions-samples</artifactId>
     <packaging>pom</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-extensions-samples</name>
     <modules>
         <module>chat-cdi/</module>
diff --git a/extensions-samples/rabbitmq/jersey-pubsub/pom.xml b/extensions-samples/rabbitmq/jersey-pubsub/pom.xml
index 9a9217d4..b75da45c 100644
--- a/extensions-samples/rabbitmq/jersey-pubsub/pom.xml
+++ b/extensions-samples/rabbitmq/jersey-pubsub/pom.xml
@@ -2,7 +2,7 @@
     <parent>
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         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/redis/pom.xml b/extensions-samples/redis/pom.xml
index ff4a7ae9..70deb86d 100644
--- a/extensions-samples/redis/pom.xml
+++ b/extensions-samples/redis/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/rmi/pom.xml b/extensions-samples/rmi/pom.xml
index 8cfe88b8..97f00e71 100644
--- a/extensions-samples/rmi/pom.xml
+++ b/extensions-samples/rmi/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions-samples/socketio/native-socketio-chat/pom.xml b/extensions-samples/socketio/native-socketio-chat/pom.xml
index 19f23c87..79a8a6b9 100755
--- a/extensions-samples/socketio/native-socketio-chat/pom.xml
+++ b/extensions-samples/socketio/native-socketio-chat/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-		<version>2.4.18</version>
+		<version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.atmosphere.samples</groupId>
 	<artifactId>atmosphere-nativesocketio-chat</artifactId>
 	<packaging>war</packaging>
-	<version>2.4.18</version>
+	<version>2.4.19-SNAPSHOT</version>
 	<name>atmosphere-nativesocketio-chat</name>
 	<url>http://maven.apache.org</url>
 	<dependencies>
diff --git a/extensions-samples/socketio/socketio-chat/pom.xml b/extensions-samples/socketio/socketio-chat/pom.xml
index 259b69ad..b98976d0 100755
--- a/extensions-samples/socketio/socketio-chat/pom.xml
+++ b/extensions-samples/socketio/socketio-chat/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-socketio-chat</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-socketio-chat</name>
     <url>http://maven.apache.org</url>
     <build>
diff --git a/extensions-samples/sockjs/sockjs-chat/pom.xml b/extensions-samples/sockjs/sockjs-chat/pom.xml
index 773d8565..7ed0a7c8 100644
--- a/extensions-samples/sockjs/sockjs-chat/pom.xml
+++ b/extensions-samples/sockjs/sockjs-chat/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-sockjs-chat</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-sockjs-chat</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/extensions-samples/sockjs/sockjs-demo/pom.xml b/extensions-samples/sockjs/sockjs-demo/pom.xml
index 1201f85f..6a335ec3 100644
--- a/extensions-samples/sockjs/sockjs-demo/pom.xml
+++ b/extensions-samples/sockjs/sockjs-demo/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-sockjs-demo</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>broadcast</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/extensions-samples/spring/spring-echo/pom.xml b/extensions-samples/spring/spring-echo/pom.xml
index f54e5197..5eabfbf5 100644
--- a/extensions-samples/spring/spring-echo/pom.xml
+++ b/extensions-samples/spring/spring-echo/pom.xml
@@ -2,14 +2,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-spring-echo</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
 
     <build>
diff --git a/extensions-samples/spring/spring-inject/pom.xml b/extensions-samples/spring/spring-inject/pom.xml
index 9f9feb14..965ad05a 100644
--- a/extensions-samples/spring/spring-inject/pom.xml
+++ b/extensions-samples/spring/spring-inject/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-chat-spring-inject</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat-spring-inject</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/extensions-samples/spring/spring-websocket/pom.xml b/extensions-samples/spring/spring-websocket/pom.xml
index 8c86c8a7..0093f44c 100644
--- a/extensions-samples/spring/spring-websocket/pom.xml
+++ b/extensions-samples/spring/spring-websocket/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-spring-websocket</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
 
     <properties>
diff --git a/extensions-samples/xmpp/pom.xml b/extensions-samples/xmpp/pom.xml
index 771251f8..7ac674af 100644
--- a/extensions-samples/xmpp/pom.xml
+++ b/extensions-samples/xmpp/pom.xml
@@ -2,12 +2,12 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>atmosphere-xmpp-demo</artifactId>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <packaging>war</packaging>
     <name>atmosphere-xmpp-demo</name>
 
diff --git a/nettosphere-samples/chat/pom.xml b/nettosphere-samples/chat/pom.xml
index 7e22612b..12d31a96 100644
--- a/nettosphere-samples/chat/pom.xml
+++ b/nettosphere-samples/chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>nettosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.nettosphere.samples</groupId>
     <artifactId>nettosphere-chat</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>Nettosphere Chat</name>
     <url>http://maven.apache.org</url>
 
diff --git a/nettosphere-samples/games/pom.xml b/nettosphere-samples/games/pom.xml
index 51c2c382..389286d9 100644
--- a/nettosphere-samples/games/pom.xml
+++ b/nettosphere-samples/games/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>nettosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.nettosphere.samples</groupId>
     <artifactId>nettosphere-games</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>Nettosphere Snake Games</name>
     <url>http://maven.apache.org</url>
 
diff --git a/nettosphere-samples/jersey-chat/pom.xml b/nettosphere-samples/jersey-chat/pom.xml
index d5705f34..f6efda32 100644
--- a/nettosphere-samples/jersey-chat/pom.xml
+++ b/nettosphere-samples/jersey-chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>nettosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.nettosphere.samples</groupId>
     <artifactId>nettosphere-jersey-chat</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>Nettosphere Jersey Chat</name>
     <url>http://maven.apache.org</url>
 
diff --git a/nettosphere-samples/pom.xml b/nettosphere-samples/pom.xml
index e377b766..80c9ceb2 100644
--- a/nettosphere-samples/pom.xml
+++ b/nettosphere-samples/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>nettosphere-samples</artifactId>
     <packaging>pom</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-samples</name>
     <modules>
         <module>chat</module>
diff --git a/nettosphere-samples/socketio-chat/pom.xml b/nettosphere-samples/socketio-chat/pom.xml
index c675a2fb..7040effb 100644
--- a/nettosphere-samples/socketio-chat/pom.xml
+++ b/nettosphere-samples/socketio-chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>nettosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.nettosphere.samples</groupId>
     <artifactId>nettosphere-socketio-chat</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>Nettosphere SocketIO Chat</name>
     <url>http://maven.apache.org</url>
 
diff --git a/pom.xml b/pom.xml
index 030a01dc..bc644a20 100755
--- a/pom.xml
+++ b/pom.xml
@@ -11,13 +11,13 @@
     <artifactId>atmosphere-samples-project</artifactId>
     <packaging>pom</packaging>
     <name>atmosphere-samples-project</name>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <url>http://github.com/Atmosphere/atmosphere-samples</url>
     <scm>
         <connection>scm:git:git@github.com:Atmosphere/atmosphere-samples.git</connection>
         <developerConnection>scm:git:git@github.com:Atmosphere/atmosphere-samples.git</developerConnection>
         <url>http://github.com/Atmosphere/atmosphere-samples</url>
-      <tag>atmosphere-samples-project-2.4.18</tag>
+      <tag>HEAD</tag>
   </scm>
     <prerequisites>
         <maven>2.2.0</maven>
diff --git a/samples/all-api-pubsub/pom.xml b/samples/all-api-pubsub/pom.xml
index a789e82d..348d03ed 100644
--- a/samples/all-api-pubsub/pom.xml
+++ b/samples/all-api-pubsub/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>atmosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-all-api-pubsub</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-all-api-pubsub</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/async-annotation-pubsub/pom.xml b/samples/async-annotation-pubsub/pom.xml
index 10708834..74537976 100644
--- a/samples/async-annotation-pubsub/pom.xml
+++ b/samples/async-annotation-pubsub/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <modelVersion>4.0.0</modelVersion>
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     <artifactId>atmosphere-annotation-pubsub</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-annotation-pubsub</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/atmosphere-ee6/pom.xml b/samples/atmosphere-ee6/pom.xml
index b2ceeb5c..2d9e4602 100644
--- a/samples/atmosphere-ee6/pom.xml
+++ b/samples/atmosphere-ee6/pom.xml
@@ -3,11 +3,11 @@
     <parent>
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     <modelVersion>4.0.0</modelVersion>
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+    <version>2.4.19-SNAPSHOT</version>
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     <artifactId>atmosphere-ee6</artifactId>
     <name>atmosphere-ee6</name>
diff --git a/samples/atmospherehandler-pubsub/pom.xml b/samples/atmospherehandler-pubsub/pom.xml
index 6a67901d..ce2504b7 100644
--- a/samples/atmospherehandler-pubsub/pom.xml
+++ b/samples/atmospherehandler-pubsub/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/channel/pom.xml b/samples/channel/pom.xml
index fb46dc3c..b4d3e793 100755
--- a/samples/channel/pom.xml
+++ b/samples/channel/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-channel</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-channel</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/chat-multiroom/pom.xml b/samples/chat-multiroom/pom.xml
index 3735bce2..932c7e9b 100644
--- a/samples/chat-multiroom/pom.xml
+++ b/samples/chat-multiroom/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-chat-multiroom</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat-multiroom</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/chat-node-client/pom.xml b/samples/chat-node-client/pom.xml
index d264edbe..a09fb462 100644
--- a/samples/chat-node-client/pom.xml
+++ b/samples/chat-node-client/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-chat-node-client</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat-node-client</name>
     <url>http://maven.apache.org</url>
     <build>
diff --git a/samples/chat/pom.xml b/samples/chat/pom.xml
index 79a5920a..9f78b8c0 100644
--- a/samples/chat/pom.xml
+++ b/samples/chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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     <modelVersion>4.0.0</modelVersion>
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     <artifactId>atmosphere-chat</artifactId>
     <packaging>war</packaging>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/commons/pom.xml b/samples/commons/pom.xml
index 7ff07ebe..86787a79 100644
--- a/samples/commons/pom.xml
+++ b/samples/commons/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <url>http://maven.apache.org</url>
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diff --git a/samples/cxf-chat-osgi/pom.xml b/samples/cxf-chat-osgi/pom.xml
index 53dc7d76..ccf5f43f 100644
--- a/samples/cxf-chat-osgi/pom.xml
+++ b/samples/cxf-chat-osgi/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-cxf-chat-osgi</artifactId>
     <packaging>bundle</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-rest-chat</name>
     <url>http://maven.apache.org</url>
     <properties>
diff --git a/samples/cxf-chat/pom.xml b/samples/cxf-chat/pom.xml
index 4ee1c1b4..48835b8a 100644
--- a/samples/cxf-chat/pom.xml
+++ b/samples/cxf-chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
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         <artifactId>atmosphere-samples</artifactId>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-rest-chat</name>
     <url>http://maven.apache.org</url>
     <properties>
diff --git a/samples/embedded-jetty-websocket-chat/pom.xml b/samples/embedded-jetty-websocket-chat/pom.xml
index 48ecb560..231a824d 100644
--- a/samples/embedded-jetty-websocket-chat/pom.xml
+++ b/samples/embedded-jetty-websocket-chat/pom.xml
@@ -3,13 +3,13 @@
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         <artifactId>atmosphere-samples</artifactId>
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     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-jetty-embedded-websocket</artifactId>
     <packaging>jar</packaging>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-jetty-embedded-websocket</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/jersey-pubsub/pom.xml b/samples/jersey-pubsub/pom.xml
index 1f1461e2..8eecd101 100644
--- a/samples/jersey-pubsub/pom.xml
+++ b/samples/jersey-pubsub/pom.xml
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     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/jersey2-chat/pom.xml b/samples/jersey2-chat/pom.xml
index 1c9f7f04..3a98ae71 100644
--- a/samples/jersey2-chat/pom.xml
+++ b/samples/jersey2-chat/pom.xml
@@ -3,13 +3,13 @@
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     <artifactId>atmosphere-jersey2-chat</artifactId>
     <packaging>war</packaging>
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     <url>http://maven.apache.org</url>
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diff --git a/samples/meteor-chat/pom.xml b/samples/meteor-chat/pom.xml
index 031e484f..82739787 100755
--- a/samples/meteor-chat/pom.xml
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     <modelVersion>4.0.0</modelVersion>
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     <artifactId>atmosphere-meteor-chat</artifactId>
     <packaging>war</packaging>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-meteor-chat</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/meteor-pubsub/pom.xml b/samples/meteor-pubsub/pom.xml
index 343b0dbd..f35912c5 100644
--- a/samples/meteor-pubsub/pom.xml
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     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/pom.xml b/samples/pom.xml
index 7894a04f..fe778953 100755
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -3,13 +3,13 @@
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     <packaging>pom</packaging>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-samples</name>
     <modules>
         <module>chat</module>
diff --git a/samples/pubsub/pom.xml b/samples/pubsub/pom.xml
index f09b1e7a..502ea4a2 100755
--- a/samples/pubsub/pom.xml
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@@ -3,13 +3,13 @@
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diff --git a/samples/rest-chat/pom.xml b/samples/rest-chat/pom.xml
index 54f66a60..3849ca0d 100644
--- a/samples/rest-chat/pom.xml
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@@ -3,13 +3,13 @@
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     <name>atmosphere-rest-chat</name>
     <url>http://maven.apache.org</url>
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diff --git a/samples/spring-boot-sample-atmosphere/pom.xml b/samples/spring-boot-sample-atmosphere/pom.xml
index 879a9e8a..bedcd77b 100644
--- a/samples/spring-boot-sample-atmosphere/pom.xml
+++ b/samples/spring-boot-sample-atmosphere/pom.xml
@@ -4,7 +4,7 @@
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     <artifactId>spring-boot-sample-atmosphere</artifactId>
     <name>Spring Boot Atmosphere Sample</name>
diff --git a/samples/sse-chat/pom.xml b/samples/sse-chat/pom.xml
index 29f50e77..898c653b 100644
--- a/samples/sse-chat/pom.xml
+++ b/samples/sse-chat/pom.xml
@@ -3,13 +3,13 @@
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     <artifactId>atmosphere-chat-sse</artifactId>
     <packaging>war</packaging>
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+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-chat-sse</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/sse-rest-chat/pom.xml b/samples/sse-rest-chat/pom.xml
index ab9bf931..5b62290c 100644
--- a/samples/sse-rest-chat/pom.xml
+++ b/samples/sse-rest-chat/pom.xml
@@ -3,13 +3,13 @@
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diff --git a/samples/twitter-live-feed/pom.xml b/samples/twitter-live-feed/pom.xml
index b0c361a6..6c2630fe 100755
--- a/samples/twitter-live-feed/pom.xml
+++ b/samples/twitter-live-feed/pom.xml
@@ -3,13 +3,13 @@
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     <artifactId>atmosphere-twitter-live-feed</artifactId>
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     <name>atmosphere-twitter-live-feed</name>
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diff --git a/samples/webrtc-atmospherehandler/pom.xml b/samples/webrtc-atmospherehandler/pom.xml
index e8961974..4cd6b897 100644
--- a/samples/webrtc-atmospherehandler/pom.xml
+++ b/samples/webrtc-atmospherehandler/pom.xml
@@ -2,12 +2,12 @@
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     <artifactId>atmosphere-videochat</artifactId>
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     <packaging>war</packaging>
     <name>atmosphere-videochat</name>
     <description>VideoChat with Atmosphere handler and webrtc</description>
diff --git a/samples/webrtc-jersey/pom.xml b/samples/webrtc-jersey/pom.xml
index 05cf4b7a..e3f5d343 100644
--- a/samples/webrtc-jersey/pom.xml
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@@ -2,12 +2,12 @@
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     <description>VideoChat with Atmosphere Jersey and webrtc</description>
diff --git a/samples/websocket-chat/pom.xml b/samples/websocket-chat/pom.xml
index a61df946..cc6ef7e4 100644
--- a/samples/websocket-chat/pom.xml
+++ b/samples/websocket-chat/pom.xml
@@ -3,13 +3,13 @@
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     <url>http://maven.apache.org</url>
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diff --git a/samples/websocket-stream/pom.xml b/samples/websocket-stream/pom.xml
index d1fb313f..14ece721 100644
--- a/samples/websocket-stream/pom.xml
+++ b/samples/websocket-stream/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>atmosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-websocket-stream</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-websocket-stream</name>
     <url>http://maven.apache.org</url>
     <dependencies>
diff --git a/samples/websockethandler-pubsub/pom.xml b/samples/websockethandler-pubsub/pom.xml
index 4e4b7e66..aad61fad 100644
--- a/samples/websockethandler-pubsub/pom.xml
+++ b/samples/websockethandler-pubsub/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>atmosphere-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-websockethandler-pubsub</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-websockethandler-pubsub</name>
     <dependencies>
         <dependency>
diff --git a/stomp/pom.xml b/stomp/pom.xml
index 8aca6887..18dbc510 100644
--- a/stomp/pom.xml
+++ b/stomp/pom.xml
@@ -3,14 +3,14 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
         <relativePath>../</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-stomp-samples</artifactId>
     <packaging>pom</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-stomp-samples</name>
     <modules>
         <module>pubsub</module>
diff --git a/stomp/pubsub/pom.xml b/stomp/pubsub/pom.xml
index b59ccc29..ab92b63c 100644
--- a/stomp/pubsub/pom.xml
+++ b/stomp/pubsub/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>atmosphere-stomp-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>atmosphere-stomp-pubsub</artifactId>
     <packaging>war</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-stomp-pubsub</name>
     <url>https://github.com/Atmosphere/atmosphere-samples</url>
     <dependencies>
diff --git a/wasync-samples/chat/pom.xml b/wasync-samples/chat/pom.xml
index b326beca..731c4746 100644
--- a/wasync-samples/chat/pom.xml
+++ b/wasync-samples/chat/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>wasync-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.wasync.samples</groupId>
     <artifactId>wasync-chat</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>wAsync Chat</name>
     <url>http://maven.apache.org</url>
 
diff --git a/wasync-samples/node.js/pom.xml b/wasync-samples/node.js/pom.xml
index 885e8180..c313db81 100644
--- a/wasync-samples/node.js/pom.xml
+++ b/wasync-samples/node.js/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere.samples</groupId>
         <artifactId>wasync-samples</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.wasync.samples</groupId>
     <artifactId>node.js-chat</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>wAsync Node.js Chat</name>
     <url>http://maven.apache.org</url>
 
diff --git a/wasync-samples/pom.xml b/wasync-samples/pom.xml
index 78c5b743..cab8173d 100644
--- a/wasync-samples/pom.xml
+++ b/wasync-samples/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-samples-project</artifactId>
-        <version>2.4.18</version>
+        <version>2.4.19-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.atmosphere.samples</groupId>
     <artifactId>wasync-samples</artifactId>
     <packaging>pom</packaging>
-    <version>2.4.18</version>
+    <version>2.4.19-SNAPSHOT</version>
     <name>atmosphere-samples</name>
     <modules>
         <module>chat</module>