[maven-release-plugin] prepare release mahout-0.12.1
diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index 470d053..9425da4 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -29,7 +29,7 @@
 
   <groupId>org.apache.mahout</groupId>
   <artifactId>mahout-buildtools</artifactId>
-  <version>0.12.1-SNAPSHOT</version>
+  <version>0.12.1</version>
   <name>Mahout Build Tools</name>
 
   <packaging>jar</packaging>
@@ -144,4 +144,8 @@
       </build>
     </profile>
   </profiles>
+
+  <scm>
+    <tag>mahout-0.12.1</tag>
+  </scm>
 </project>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 67ed565..a946c65 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>apache-mahout-distribution</artifactId>
diff --git a/examples/pom.xml b/examples/pom.xml
index 714925f..e731ec9 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/flink/pom.xml b/flink/pom.xml
index 1f3fc6f..37490ab 100644
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/h2o/pom.xml b/h2o/pom.xml
index 3a840a3..05d6273 100644
--- a/h2o/pom.xml
+++ b/h2o/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/hdfs/pom.xml b/hdfs/pom.xml
index 2e15aac..bdf5372 100644
--- a/hdfs/pom.xml
+++ b/hdfs/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/integration/pom.xml b/integration/pom.xml
index 94c8887..1265474 100644
--- a/integration/pom.xml
+++ b/integration/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/math-scala/pom.xml b/math-scala/pom.xml
index d7ee17e..fd6a6c7 100644
--- a/math-scala/pom.xml
+++ b/math-scala/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/math/pom.xml b/math/pom.xml
index 0c46e60..54ac8ca 100644
--- a/math/pom.xml
+++ b/math/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/mr/pom.xml b/mr/pom.xml
index 4b8df09..9f7e964 100644
--- a/mr/pom.xml
+++ b/mr/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 64c17f4..56d6200 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
   <groupId>org.apache.mahout</groupId>
   <artifactId>mahout</artifactId>
 
-  <version>0.12.1-SNAPSHOT</version>
+  <version>0.12.1</version>
 
   <packaging>pom</packaging>
   <name>Apache Mahout</name>
@@ -102,7 +102,7 @@
     <connection>scm:git:git@github.com:apache/mahout.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/mahout.git</developerConnection>
     <url>https://git-wip-us.apache.org/repos/asf?p=mahout.git;a=tree;h=refs/heads/${project.scm.tag};hb=${project.scm.tag}</url>
-    <tag>master</tag>
+    <tag>mahout-0.12.1</tag>
   </scm>
   <properties>
     <skipTests>false</skipTests>
diff --git a/spark-shell/pom.xml b/spark-shell/pom.xml
index f62aee9..e4cabc3 100644
--- a/spark-shell/pom.xml
+++ b/spark-shell/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/spark/pom.xml b/spark/pom.xml
index 420c40d..f999f1a 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.mahout</groupId>
     <artifactId>mahout</artifactId>
-    <version>0.12.1-SNAPSHOT</version>
+    <version>0.12.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>