[maven-release-plugin] prepare for next development iteration
diff --git a/coap/pom.xml b/coap/pom.xml
index 0947c45..bc39cea 100644
--- a/coap/pom.xml
+++ b/coap/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-coap</artifactId>
diff --git a/codec/pom.xml b/codec/pom.xml
index 2e3c497..3eead83 100644
--- a/codec/pom.xml
+++ b/codec/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-codec</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index e03cae1..060e4fc 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-core</artifactId>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 884889a..2979c32 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>mina-parent</artifactId>
     <groupId>org.apache.mina</groupId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>distribution</artifactId>
diff --git a/examples/pom.xml b/examples/pom.xml
index 906cc70..9d98934 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-examples</artifactId>
diff --git a/http/pom.xml b/http/pom.xml
index 653e04e..19e2d04 100644
--- a/http/pom.xml
+++ b/http/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-http</artifactId>
diff --git a/pom.xml b/pom.xml
index 796e205..d35f0b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
   </organization>
 
   <groupId>org.apache.mina</groupId>
-  <version>3.0.0-M1</version>
+  <version>3.0.0-M2-SNAPSHOT</version>
   <artifactId>mina-parent</artifactId>
   <name>Apache MINA ${project.version}</name>
   <packaging>pom</packaging>
diff --git a/protobuf/pom.xml b/protobuf/pom.xml
index 78e56b5..b58165f 100644
--- a/protobuf/pom.xml
+++ b/protobuf/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-protobuf</artifactId>
diff --git a/thrift/pom.xml b/thrift/pom.xml
index 7c28e33..a424384 100644
--- a/thrift/pom.xml
+++ b/thrift/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mina</groupId>
     <artifactId>mina-parent</artifactId>
-    <version>3.0.0-M1</version>
+    <version>3.0.0-M2-SNAPSHOT</version>
   </parent>
 
   <artifactId>mina-thrift</artifactId>