diff --git a/nephele/nephele-clustermanager/pom.xml b/nephele/nephele-clustermanager/pom.xml
index 367db58e647aca2d557234e7137bb43dee84016b..f6e91d56b16c2380a33af95f7c503747560f2e6b 100644
--- a/nephele/nephele-clustermanager/pom.xml
+++ b/nephele/nephele-clustermanager/pom.xml
@@ -5,7 +5,8 @@
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>nephele</artifactId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/nephele/nephele-common/pom.xml b/nephele/nephele-common/pom.xml
index 6bfef7a785d3f3e37363cafab0173b444b5135aa..bd66ed18d139e62793598b126ad046b9dc9d8c0c 100644
--- a/nephele/nephele-common/pom.xml
+++ b/nephele/nephele-common/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-common</artifactId>
 	<name>nephele-common</name>
diff --git a/nephele/nephele-examples/pom.xml b/nephele/nephele-examples/pom.xml
index 62a2e9c4d0439bc9a19cef8d2ca7b8b44f06d4e8..70949be2f2f64cbe2c830511cbc0f7dc0d43f485 100644
--- a/nephele/nephele-examples/pom.xml
+++ b/nephele/nephele-examples/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-examples</artifactId>
 	<name>nephele-examples</name>
diff --git a/nephele/nephele-hdfs/pom.xml b/nephele/nephele-hdfs/pom.xml
index 0fb97308967727d6e0ff5839fa7f88b9baf94926..55c0e6674eb26eea4bdea9141ae5d85d9521422c 100644
--- a/nephele/nephele-hdfs/pom.xml
+++ b/nephele/nephele-hdfs/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-hdfs</artifactId>
 	<name>nephele-hdfs</name>
diff --git a/nephele/nephele-management/pom.xml b/nephele/nephele-management/pom.xml
index fc08481d75a055176a6f89f48f086672377d2435..92fe8276e7b6040264e7ce8074a7ac7ae8b38ea1 100644
--- a/nephele/nephele-management/pom.xml
+++ b/nephele/nephele-management/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-management</artifactId>
 	<name>nephele-management</name>
diff --git a/nephele/nephele-profiling/pom.xml b/nephele/nephele-profiling/pom.xml
index 37bca34ca599761097f84a6b7544f89f05e5c353..dabb958e61c348a60be8ddb976890b13a3f0514d 100644
--- a/nephele/nephele-profiling/pom.xml
+++ b/nephele/nephele-profiling/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-profiling</artifactId>
 	<name>nephele-profiling</name>
diff --git a/nephele/nephele-queuescheduler/pom.xml b/nephele/nephele-queuescheduler/pom.xml
index 131f7d067601bf1b65c95b981d2dd77775f2fc05..bdde1acc489eca4849856348c2bc7941930bba2c 100644
--- a/nephele/nephele-queuescheduler/pom.xml
+++ b/nephele/nephele-queuescheduler/pom.xml
@@ -7,7 +7,8 @@
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>nephele</artifactId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 	
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>nephele-queuescheduler</artifactId>
diff --git a/nephele/nephele-s3/pom.xml b/nephele/nephele-s3/pom.xml
index f1ef3b9bdde23f9a01e8679e7fdb10e02d474c43..ae7afd2d2af1a07a41f58c2710569c3152b0ad8a 100644
--- a/nephele/nephele-s3/pom.xml
+++ b/nephele/nephele-s3/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-s3</artifactId>
 	<name>nephele-s3</name>
diff --git a/nephele/nephele-server/pom.xml b/nephele/nephele-server/pom.xml
index 30db0a6acf12f4bb8442a1fe5dd7293c97ea5579..c5b72d9a9a3d22e32091974882b33aaa62ba360a 100644
--- a/nephele/nephele-server/pom.xml
+++ b/nephele/nephele-server/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-server</artifactId>
 	<name>nephele-server</name>
diff --git a/nephele/nephele-visualization/pom.xml b/nephele/nephele-visualization/pom.xml
index 75a7e4d98305c14998265e498a6bb377d9efb079..11bda5c5bfb8206491be75890f3e3143481e100a 100644
--- a/nephele/nephele-visualization/pom.xml
+++ b/nephele/nephele-visualization/pom.xml
@@ -9,7 +9,8 @@
 		<artifactId>nephele</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele-visualization</artifactId>
 	<name>nephele-visualization</name>
diff --git a/nephele/pom.xml b/nephele/pom.xml
index a70f4d86b34d4c50901151fa4a31d6f2475ab78b..21f9dfe7b24f55033898353f9f789b908c2936f2 100644
--- a/nephele/pom.xml
+++ b/nephele/pom.xml
@@ -8,7 +8,8 @@
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>ozone</artifactId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>nephele</artifactId>
 	<packaging>pom</packaging>
diff --git a/pact/pact-array-datamodel/pom.xml b/pact/pact-array-datamodel/pom.xml
index 6f00c7beb6de84fccd23b46e8e4020abf8fa5dc1..a31c802cc76226472e99ff8a275c60221943f1cc 100644
--- a/pact/pact-array-datamodel/pom.xml
+++ b/pact/pact-array-datamodel/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 	
 	<artifactId>pact-array-datamodel</artifactId>
 	<name>pact-array-datamodel</name>
diff --git a/pact/pact-clients/pom.xml b/pact/pact-clients/pom.xml
index c60eb24f8ed2ec95f2b99e834f8dcf67893fb84d..f6f373e4ea55098f48099af2ff5464bfbc68a5ef 100644
--- a/pact/pact-clients/pom.xml
+++ b/pact/pact-clients/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-clients</artifactId>
 	<name>pact-clients</name>
diff --git a/pact/pact-common/pom.xml b/pact/pact-common/pom.xml
index ccb922e05b9e7e514b4cc24c34b29efb7f6c95f3..0be2efa64d1b512ec76a4f10271cbd16401c5c11 100644
--- a/pact/pact-common/pom.xml
+++ b/pact/pact-common/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+        <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-common</artifactId>
 	<name>pact-common</name>
diff --git a/pact/pact-compiler-tests/pom.xml b/pact/pact-compiler-tests/pom.xml
index 7b51f04d94a7c81d824accf59e8590d7e4887912..f6dfc55d537be6f3ff88e7a5881a2d38deba322b 100644
--- a/pact/pact-compiler-tests/pom.xml
+++ b/pact/pact-compiler-tests/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-compiler-tests</artifactId>
 	<name>pact-compiler-tests</name>
diff --git a/pact/pact-compiler/pom.xml b/pact/pact-compiler/pom.xml
index a9245ab6b3052bb14c156f7a496daa9ae44db867..cc3d9e1637805325aa0d87abd999e5a97ab16000 100644
--- a/pact/pact-compiler/pom.xml
+++ b/pact/pact-compiler/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-compiler</artifactId>
 	<name>pact-compiler</name>
diff --git a/pact/pact-examples/pom.xml b/pact/pact-examples/pom.xml
index 280d8808dc59859dfe3d6b52df16a2965bc707e6..edd3ee8060cc795481d056a47f7db1130f3e12e3 100644
--- a/pact/pact-examples/pom.xml
+++ b/pact/pact-examples/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-examples</artifactId>
 	<name>pact-examples</name>
diff --git a/pact/pact-hbase/pom.xml b/pact/pact-hbase/pom.xml
index ef4b556d670bb7e1327ec2c897588230dc297896..69194a2f6a581478235b64e4a6481c9cdd14324b 100644
--- a/pact/pact-hbase/pom.xml
+++ b/pact/pact-hbase/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
   
 	<artifactId>pact-hbase</artifactId>
 	<name>pact-hbase</name>
diff --git a/pact/pact-runtime/pom.xml b/pact/pact-runtime/pom.xml
index fe85862f6a27afd3ce08fdf4686c2b44112bf960..77e895a38739d8f56835a92691c985eeed7872c9 100644
--- a/pact/pact-runtime/pom.xml
+++ b/pact/pact-runtime/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-runtime</artifactId>
 	<name>pact-runtime</name>
diff --git a/pact/pact-tests/pom.xml b/pact/pact-tests/pom.xml
index 6c7cc08ed461a776d8acc5647a1fc96abe4952f3..5f98b8501e4176ef4a28ef70eceb3a766680399f 100644
--- a/pact/pact-tests/pom.xml
+++ b/pact/pact-tests/pom.xml
@@ -8,7 +8,8 @@
 		<artifactId>pact</artifactId>
 		<groupId>eu.stratosphere</groupId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact-tests</artifactId>
 	<name>pact-tests</name>
diff --git a/pact/pom.xml b/pact/pom.xml
index 7bcbdd4ba95ee1693de7190caf23002ae2f998cc..1f91f2813a925dd89c2a7fbeb23f7481c92bcab0 100644
--- a/pact/pom.xml
+++ b/pact/pom.xml
@@ -8,7 +8,8 @@
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>ozone</artifactId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>pact</artifactId>
 	<packaging>pom</packaging>
diff --git a/stratosphere-dist/pom.xml b/stratosphere-dist/pom.xml
index 91adedb67d363ae5cb12365b72c4c7cb9f6aa839..f894c5e0a7121efab9206e73e5368012a5685e75 100644
--- a/stratosphere-dist/pom.xml
+++ b/stratosphere-dist/pom.xml
@@ -8,7 +8,8 @@
 		<groupId>eu.stratosphere</groupId>
 		<artifactId>ozone</artifactId>
 		<version>0.2-ozone</version>
-	</parent>
+	    <relativePath>..</relativePath>
+    </parent>
 
 	<artifactId>stratosphere-dist</artifactId>
 	<name>stratosphere-dist</name>
diff --git a/tools/generate_specific_pom.sh b/tools/generate_specific_pom.sh
index cf722f9008ad876be023da92a78d5e30ad18995c..9226c622229abec8de26f14a2802f1d7f21a86ff 100755
--- a/tools/generate_specific_pom.sh
+++ b/tools/generate_specific_pom.sh
@@ -40,12 +40,12 @@ default='<name>!hadoop.profile<\/name>'
 notdefault='<name>hadoop.profile<\/name>'
 case "${hadoop_version}" in
   hadoop1)
-    h1="${default}"
-    h2="${notdefault}<value>2<\/value>"
+    hadoop1="${default}"
+    hadoop2="${notdefault}<value>2<\/value>"
     ;;
   hadoop2)
-    h1="${notdefault}<value>1<\/value>"
-    h2="${default}"
+    hadoop1="${notdefault}<value>1<\/value>"
+    hadoop2="${default}"
     ;;
  *) echo "Unknown ${hadoop_version}"
     usage