Change version to 0.4-alpha.3-SNAPSHOT
diff --git a/nephele/nephele-clustermanager/pom.xml b/nephele/nephele-clustermanager/pom.xml
index 7282d71..cf7f099 100644
--- a/nephele/nephele-clustermanager/pom.xml
+++ b/nephele/nephele-clustermanager/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>nephele</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-common/pom.xml b/nephele/nephele-common/pom.xml
index bc37120..a698272 100644
--- a/nephele/nephele-common/pom.xml
+++ b/nephele/nephele-common/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-examples/pom.xml b/nephele/nephele-examples/pom.xml
index 23e6b97..e03bd4e 100644
--- a/nephele/nephele-examples/pom.xml
+++ b/nephele/nephele-examples/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-hdfs/pom.xml b/nephele/nephele-hdfs/pom.xml
index 172a602..0618e7b 100644
--- a/nephele/nephele-hdfs/pom.xml
+++ b/nephele/nephele-hdfs/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-management/pom.xml b/nephele/nephele-management/pom.xml
index cd1eade..44333eb 100644
--- a/nephele/nephele-management/pom.xml
+++ b/nephele/nephele-management/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-profiling/pom.xml b/nephele/nephele-profiling/pom.xml
index 7ada513..a45690c 100644
--- a/nephele/nephele-profiling/pom.xml
+++ b/nephele/nephele-profiling/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-queuescheduler/pom.xml b/nephele/nephele-queuescheduler/pom.xml
index ed1b121..5fcc5ff 100644
--- a/nephele/nephele-queuescheduler/pom.xml
+++ b/nephele/nephele-queuescheduler/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>nephele</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	
diff --git a/nephele/nephele-s3/pom.xml b/nephele/nephele-s3/pom.xml
index 15a8922..5d06abd 100644
--- a/nephele/nephele-s3/pom.xml
+++ b/nephele/nephele-s3/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-server/pom.xml b/nephele/nephele-server/pom.xml
index af20a5a..7128f98 100644
--- a/nephele/nephele-server/pom.xml
+++ b/nephele/nephele-server/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/nephele-visualization/pom.xml b/nephele/nephele-visualization/pom.xml
index bd1b136..98a2513 100644
--- a/nephele/nephele-visualization/pom.xml
+++ b/nephele/nephele-visualization/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/nephele/pom.xml b/nephele/pom.xml
index c358514..9bd66a5 100644
--- a/nephele/pom.xml
+++ b/nephele/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>stratosphere</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact-scala/pact-scala-core/pom.xml b/pact-scala/pact-scala-core/pom.xml
index 6b03675..f35153e 100644
--- a/pact-scala/pact-scala-core/pom.xml
+++ b/pact-scala/pact-scala-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>pact-scala</artifactId>
         <groupId>eu.stratosphere</groupId>
-        <version>0.4-SNAPSHOT</version>
+        <version>0.4-alpha.3-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pact-scala/pact-scala-examples/pom.xml b/pact-scala/pact-scala-examples/pom.xml
index 9843aac..e276455 100644
--- a/pact-scala/pact-scala-examples/pom.xml
+++ b/pact-scala/pact-scala-examples/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <artifactId>pact-scala</artifactId>
     <groupId>eu.stratosphere</groupId>
-    <version>0.4-SNAPSHOT</version>
+    <version>0.4-alpha.3-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   
diff --git a/pact-scala/pact-scala-scratch/pom.xml b/pact-scala/pact-scala-scratch/pom.xml
index 6b18b79..e42aae0 100644
--- a/pact-scala/pact-scala-scratch/pom.xml
+++ b/pact-scala/pact-scala-scratch/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <artifactId>pact-scala</artifactId>
     <groupId>eu.stratosphere</groupId>
-    <version>0.4-SNAPSHOT</version>
+    <version>0.4-alpha.3-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pact-scala/pact-scala-tests/pom.xml b/pact-scala/pact-scala-tests/pom.xml
index d956af6..d680e83 100644
--- a/pact-scala/pact-scala-tests/pom.xml
+++ b/pact-scala/pact-scala-tests/pom.xml
@@ -7,7 +7,7 @@
   <parent>
 	<artifactId>pact-scala</artifactId>
 	<groupId>eu.stratosphere</groupId>
-	<version>0.4-SNAPSHOT</version>
+	<version>0.4-alpha.3-SNAPSHOT</version>
 	<relativePath>..</relativePath>
   </parent>
 
diff --git a/pact-scala/pom.xml b/pact-scala/pom.xml
index 3a11b24..354e43a 100644
--- a/pact-scala/pom.xml
+++ b/pact-scala/pom.xml
@@ -8,7 +8,7 @@
     <parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>stratosphere</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
     </parent>
 
diff --git a/pact/pact-clients/pom.xml b/pact/pact-clients/pom.xml
index 5c8716c..cb5928f 100644
--- a/pact/pact-clients/pom.xml
+++ b/pact/pact-clients/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pact-common/pom.xml b/pact/pact-common/pom.xml
index d5310aa..b01dd73 100644
--- a/pact/pact-common/pom.xml
+++ b/pact/pact-common/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pact-compiler/pom.xml b/pact/pact-compiler/pom.xml
index 2561093..0a1bc60 100644
--- a/pact/pact-compiler/pom.xml
+++ b/pact/pact-compiler/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pact-examples/pom.xml b/pact/pact-examples/pom.xml
index c1ae90e..1e3b8a6 100644
--- a/pact/pact-examples/pom.xml
+++ b/pact/pact-examples/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pact-runtime/pom.xml b/pact/pact-runtime/pom.xml
index 9ff0786..2f6fe8a 100644
--- a/pact/pact-runtime/pom.xml
+++ b/pact/pact-runtime/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pact-tests/pom.xml b/pact/pact-tests/pom.xml
index e79c498..ff04dfd 100644
--- a/pact/pact-tests/pom.xml
+++ b/pact/pact-tests/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pact/pom.xml b/pact/pom.xml
index 3087240..5bc29b7 100644
--- a/pact/pom.xml
+++ b/pact/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>stratosphere</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 71f76a7..ca085ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 
 	<groupId>eu.stratosphere</groupId>
 	<artifactId>stratosphere</artifactId>
-	<version>0.4-SNAPSHOT</version>
+	<version>0.4-alpha.3-SNAPSHOT</version>
 
 	<name>stratosphere</name>
 	<packaging>pom</packaging>
diff --git a/stratosphere-addons/pact-array-datamodel/pom.xml b/stratosphere-addons/pact-array-datamodel/pom.xml
index 8b66baf..7e18cc0 100644
--- a/stratosphere-addons/pact-array-datamodel/pom.xml
+++ b/stratosphere-addons/pact-array-datamodel/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>stratosphere-addons</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	
diff --git a/stratosphere-addons/pact-hbase/pom.xml b/stratosphere-addons/pact-hbase/pom.xml
index b335957..6662c83 100644
--- a/stratosphere-addons/pact-hbase/pom.xml
+++ b/stratosphere-addons/pact-hbase/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>stratosphere-addons</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	
diff --git a/stratosphere-addons/pom.xml b/stratosphere-addons/pom.xml
index 4336f0b..3d45a28 100644
--- a/stratosphere-addons/pom.xml
+++ b/stratosphere-addons/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>stratosphere</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/stratosphere-addons/spargel/pom.xml b/stratosphere-addons/spargel/pom.xml
index 07cb87a..7292250 100644
--- a/stratosphere-addons/spargel/pom.xml
+++ b/stratosphere-addons/spargel/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<artifactId>stratosphere-addons</artifactId>
 		<groupId>eu.stratosphere</groupId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	
diff --git a/stratosphere-addons/stratosphere-jdbc/pom.xml b/stratosphere-addons/stratosphere-jdbc/pom.xml
index 0ed006f..363ce96 100644
--- a/stratosphere-addons/stratosphere-jdbc/pom.xml
+++ b/stratosphere-addons/stratosphere-jdbc/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
     	<artifactId>stratosphere-addons</artifactId>
     	<groupId>eu.stratosphere</groupId>
-    	<version>0.4-SNAPSHOT</version>
+    	<version>0.4-alpha.3-SNAPSHOT</version>
     	<relativePath>..</relativePath>
   	</parent>
 
diff --git a/stratosphere-addons/stratosphere-yarn/pom.xml b/stratosphere-addons/stratosphere-yarn/pom.xml
index acbbcf6..e82bc6b 100644
--- a/stratosphere-addons/stratosphere-yarn/pom.xml
+++ b/stratosphere-addons/stratosphere-yarn/pom.xml
@@ -4,7 +4,7 @@
   
   <groupId>eu.stratosphere</groupId>
   <artifactId>stratosphere-yarn</artifactId>
-  <version>0.4-SNAPSHOT</version>
+  <version>0.4-alpha.3-SNAPSHOT</version>
   <name>stratosphere-yarn</name>
 
   <url>http://stratosphere.eu</url>
@@ -12,7 +12,7 @@
   <parent>
   	<groupId>eu.stratosphere</groupId>
     <artifactId>stratosphere-addons</artifactId>
-    <version>0.4-SNAPSHOT</version>
+    <version>0.4-alpha.3-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/stratosphere-dist/pom.xml b/stratosphere-dist/pom.xml
index 2324447..613a7bb 100644
--- a/stratosphere-dist/pom.xml
+++ b/stratosphere-dist/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>stratosphere</artifactId>
-		<version>0.4-SNAPSHOT</version>
+		<version>0.4-alpha.3-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/tools/change-version b/tools/change-version
index 06bea7b..38e4afb 100755
--- a/tools/change-version
+++ b/tools/change-version
@@ -1,2 +1,2 @@
 #!/bin/bash
-find .. -name 'pom.xml' -type f -exec sed -i 's#<version>0.4-SNAPSHOT</version>#<version>0.4-alpha.0</version>#' {} \;
+find .. -name 'pom.xml' -type f -exec sed -i 's#<version>0.4-SNAPSHOT</version>#<version>0.4-alpha.3-SNAPSHOT</version>#' {} \;