[maven-release-plugin] prepare for next development iteration
diff --git a/pom.xml b/pom.xml
index 881db61..7b77621 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
 
     <organization>
         <name>The Apache Software Foundation</name>
@@ -40,7 +40,7 @@
         <url>https://git-wip-us.apache.org/repos/asf/incubator-samoa.git</url>
         <connection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-samoa.git</connection>
         <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-samoa.git</developerConnection>
-        <tag>v0.5.0-incubating</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <profiles>
diff --git a/samoa-apex/pom.xml b/samoa-apex/pom.xml
index 61471d7..4410bd3 100644
--- a/samoa-apex/pom.xml
+++ b/samoa-apex/pom.xml
@@ -33,7 +33,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <repositories>
diff --git a/samoa-api/pom.xml b/samoa-api/pom.xml
index 454c905..2fc226c 100644
--- a/samoa-api/pom.xml
+++ b/samoa-api/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>org.apache.samoa</groupId>
         <artifactId>samoa</artifactId>
-        <version>0.5.0-incubating</version>
+        <version>0.5.0-incubating-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/samoa-flink/pom.xml b/samoa-flink/pom.xml
index 34272cf..c41b2d8 100644
--- a/samoa-flink/pom.xml
+++ b/samoa-flink/pom.xml
@@ -32,7 +32,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
       <repositories>
diff --git a/samoa-instances/pom.xml b/samoa-instances/pom.xml
index 1ef4917..f0512f4 100644
--- a/samoa-instances/pom.xml
+++ b/samoa-instances/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 	<dependencies>
 		<dependency>
diff --git a/samoa-local/pom.xml b/samoa-local/pom.xml
index 612efb9..5d1039d 100644
--- a/samoa-local/pom.xml
+++ b/samoa-local/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <dependencies>
diff --git a/samoa-samza/pom.xml b/samoa-samza/pom.xml
index 8a346c0..fbfec8c 100644
--- a/samoa-samza/pom.xml
+++ b/samoa-samza/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <dependencies>
diff --git a/samoa-storm/pom.xml b/samoa-storm/pom.xml
index b0b5dca..ba4368a 100644
--- a/samoa-storm/pom.xml
+++ b/samoa-storm/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <repositories>
diff --git a/samoa-test/pom.xml b/samoa-test/pom.xml
index 20e44f4..231012a 100644
--- a/samoa-test/pom.xml
+++ b/samoa-test/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>samoa</artifactId>
     <groupId>org.apache.samoa</groupId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <dependencies>
diff --git a/samoa-threads/pom.xml b/samoa-threads/pom.xml
index ff6ebf7..ebf9759 100644
--- a/samoa-threads/pom.xml
+++ b/samoa-threads/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.samoa</groupId>
     <artifactId>samoa</artifactId>
-    <version>0.5.0-incubating</version>
+    <version>0.5.0-incubating-SNAPSHOT</version>
   </parent>
 
   <dependencies>