Prepare repo for easier versioning
diff --git a/features/org.eclipse.dltk.python-feature/pom.xml b/features/org.eclipse.dltk.python-feature/pom.xml
index 6dc8030..6ee6d61 100644
--- a/features/org.eclipse.dltk.python-feature/pom.xml
+++ b/features/org.eclipse.dltk.python-feature/pom.xml
@@ -5,11 +5,10 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
   <groupId>org.eclipse.dltk.features</groupId>
   <artifactId>org.eclipse.dltk.python</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
 </project>
diff --git a/features/org.eclipse.dltk.python.sdk/pom.xml b/features/org.eclipse.dltk.python.sdk/pom.xml
index de7af10..a6c96d4 100644
--- a/features/org.eclipse.dltk.python.sdk/pom.xml
+++ b/features/org.eclipse.dltk.python.sdk/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.sdk</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.activestatedebugger/pom.xml b/plugins/org.eclipse.dltk.python.activestatedebugger/pom.xml
index 33ebdbd..d2ac937 100644
--- a/plugins/org.eclipse.dltk.python.activestatedebugger/pom.xml
+++ b/plugins/org.eclipse.dltk.python.activestatedebugger/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.activestatedebugger</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.core/pom.xml b/plugins/org.eclipse.dltk.python.core/pom.xml
index 7d87d8c..0651353 100644
--- a/plugins/org.eclipse.dltk.python.core/pom.xml
+++ b/plugins/org.eclipse.dltk.python.core/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.core</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.debug.ui/pom.xml b/plugins/org.eclipse.dltk.python.debug.ui/pom.xml
index 55cdbe2..6039dcf 100644
--- a/plugins/org.eclipse.dltk.python.debug.ui/pom.xml
+++ b/plugins/org.eclipse.dltk.python.debug.ui/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.debug.ui</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.debug/pom.xml b/plugins/org.eclipse.dltk.python.debug/pom.xml
index 27522a7..e827b89 100644
--- a/plugins/org.eclipse.dltk.python.debug/pom.xml
+++ b/plugins/org.eclipse.dltk.python.debug/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.debug</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.launching/pom.xml b/plugins/org.eclipse.dltk.python.launching/pom.xml
index c2185fb..851695e 100644
--- a/plugins/org.eclipse.dltk.python.launching/pom.xml
+++ b/plugins/org.eclipse.dltk.python.launching/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.launching</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/plugins/org.eclipse.dltk.python.ui/pom.xml b/plugins/org.eclipse.dltk.python.ui/pom.xml
index b2ca96e..7c2cd42 100644
--- a/plugins/org.eclipse.dltk.python.ui/pom.xml
+++ b/plugins/org.eclipse.dltk.python.ui/pom.xml
@@ -5,11 +5,9 @@
   <parent>
     <artifactId>python</artifactId>
     <groupId>org.eclipse.dltk.python</groupId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>5.1.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
-  <groupId>org.eclipse.dltk.python</groupId>
   <artifactId>org.eclipse.dltk.python.ui</artifactId>
-  <version>5.1.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/pom.xml b/pom.xml
index d3954cc..ca8dda1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,15 +3,14 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.eclipse.dltk.python</groupId>
-	<artifactId>python</artifactId>
-	<version>1.0.0-SNAPSHOT</version>
 	<parent>
 		<groupId>org.eclipse.dltk</groupId>
-		<artifactId>parent</artifactId>
-		<version>1.0.0-SNAPSHOT</version>
-		<relativePath>../org.eclipse.dltk.releng/build/parent/pom.xml</relativePath>
+		<artifactId>dltk</artifactId>
+		<version>5.1.0-SNAPSHOT</version>
+		<relativePath>../org.eclipse.dltk.releng/build/pom.xml</relativePath>
 	</parent>
+	<groupId>org.eclipse.dltk.python</groupId>
+	<artifactId>python</artifactId>
 	<packaging>pom</packaging>
 
 	<modules>
diff --git a/update.site/pom.xml b/update.site/pom.xml
index 4e07b82..1432f63 100644
--- a/update.site/pom.xml
+++ b/update.site/pom.xml
@@ -6,11 +6,9 @@
 	<parent>
 		<artifactId>python</artifactId>
 		<groupId>org.eclipse.dltk.python</groupId>
-		<version>1.0.0-SNAPSHOT</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
-	<groupId>org.eclipse.dltk.python</groupId>
 	<artifactId>org.eclipse.dltk.python-updatesite</artifactId>
-	<version>1.0.0-SNAPSHOT</version>
 	<packaging>eclipse-update-site</packaging>
 	<build>
 		<plugins>