[maven-release-plugin] prepare release 0.6.0-incubating
diff --git a/common/pom.xml b/common/pom.xml
index 58616c5..668bbe9 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>drill-root</artifactId>
     <groupId>org.apache.drill</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-common</artifactId>
diff --git a/contrib/data/pom.xml b/contrib/data/pom.xml
index c232b21..a993438 100644
--- a/contrib/data/pom.xml
+++ b/contrib/data/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>drill-contrib-parent</artifactId>
     <groupId>org.apache.drill.contrib</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <groupId>org.apache.drill.contrib.data</groupId>
diff --git a/contrib/data/tpch-sample-data/pom.xml b/contrib/data/tpch-sample-data/pom.xml
index cd2df74..34c0f95 100644
--- a/contrib/data/tpch-sample-data/pom.xml
+++ b/contrib/data/tpch-sample-data/pom.xml
@@ -9,13 +9,12 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>drill-contrib-data-parent</artifactId>
     <groupId>org.apache.drill.contrib.data</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>tpch-sample-data</artifactId>
diff --git a/contrib/pom.xml b/contrib/pom.xml
index cbb5598..ba143a5 100644
--- a/contrib/pom.xml
+++ b/contrib/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>drill-root</artifactId>
     <groupId>org.apache.drill</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <groupId>org.apache.drill.contrib</groupId>
diff --git a/contrib/sqlline/pom.xml b/contrib/sqlline/pom.xml
index 0618414..ed66f63 100644
--- a/contrib/sqlline/pom.xml
+++ b/contrib/sqlline/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>drill-contrib-parent</artifactId>
     <groupId>org.apache.drill.contrib</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-sqlline</artifactId>
diff --git a/contrib/storage-hbase/pom.xml b/contrib/storage-hbase/pom.xml
index 9cc96c8..996c37e 100644
--- a/contrib/storage-hbase/pom.xml
+++ b/contrib/storage-hbase/pom.xml
@@ -15,13 +15,12 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project 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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>drill-contrib-parent</artifactId>
     <groupId>org.apache.drill.contrib</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-storage-hbase</artifactId>
diff --git a/contrib/storage-hive/core/pom.xml b/contrib/storage-hive/core/pom.xml
index 6390774..d27e214 100644
--- a/contrib/storage-hive/core/pom.xml
+++ b/contrib/storage-hive/core/pom.xml
@@ -15,15 +15,13 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project
-  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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>org.apache.drill.contrib.storage-hive</groupId>
     <artifactId>drill-contrib-storage-hive-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-storage-hive-core</artifactId>
diff --git a/contrib/storage-hive/hive-exec-shade/pom.xml b/contrib/storage-hive/hive-exec-shade/pom.xml
index f65900e..ffa2c8d 100644
--- a/contrib/storage-hive/hive-exec-shade/pom.xml
+++ b/contrib/storage-hive/hive-exec-shade/pom.xml
@@ -15,15 +15,13 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project
-  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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>org.apache.drill.contrib.storage-hive</groupId>
     <artifactId>drill-contrib-storage-hive-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-hive-exec-shaded</artifactId>
diff --git a/contrib/storage-hive/pom.xml b/contrib/storage-hive/pom.xml
index e687867..3fb5c0e 100644
--- a/contrib/storage-hive/pom.xml
+++ b/contrib/storage-hive/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.drill.contrib</groupId>
     <artifactId>drill-contrib-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <groupId>org.apache.drill.contrib.storage-hive</groupId>
diff --git a/contrib/storage-mongo/pom.xml b/contrib/storage-mongo/pom.xml
index 720bf1e..63536b7 100644
--- a/contrib/storage-mongo/pom.xml
+++ b/contrib/storage-mongo/pom.xml
@@ -15,13 +15,12 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project 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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>drill-contrib-parent</artifactId>
     <groupId>org.apache.drill.contrib</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-mongo-storage</artifactId>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 808e3c3..4bf5a50 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -9,13 +9,12 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>drill-root</artifactId>
     <groupId>org.apache.drill</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>distribution</artifactId>
diff --git a/exec/interpreter/pom.xml b/exec/interpreter/pom.xml
index 0773a71..a6947fb 100644
--- a/exec/interpreter/pom.xml
+++ b/exec/interpreter/pom.xml
@@ -9,13 +9,12 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.drill.exec</groupId>
     <artifactId>exec-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
   <artifactId>drill-interpreter</artifactId>
   <name>exec/Drill expression interpreter</name>
@@ -77,7 +76,7 @@
                 <argument>-Xmx1024m</argument>
                 <argument>-XX:MaxPermSize=256m</argument>
                 <argument>-classpath</argument>
-                <classpath/>
+                <classpath />
                 <argument>org.apache.drill.exec.expr.fn.interpreter.InterpreterBuilder</argument>
                 <argument>${project.build.directory}/generated-sources</argument>
               </arguments>
diff --git a/exec/java-exec/pom.xml b/exec/java-exec/pom.xml
index 81dbeff..74d1ad0 100644
--- a/exec/java-exec/pom.xml
+++ b/exec/java-exec/pom.xml
@@ -9,13 +9,12 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>exec-parent</artifactId>
     <groupId>org.apache.drill.exec</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
   <artifactId>drill-java-exec</artifactId>
   <name>exec/Java Execution Engine</name>
diff --git a/exec/jdbc-all/pom.xml b/exec/jdbc-all/pom.xml
index 36038b7..bafca1c 100644
--- a/exec/jdbc-all/pom.xml
+++ b/exec/jdbc-all/pom.xml
@@ -15,13 +15,12 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.drill.exec</groupId>
     <artifactId>exec-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-jdbc-all</artifactId>
@@ -248,22 +247,22 @@
             <phase>package</phase>
             <configuration>
               <target>
-                <delete dir="${project.build.directory}/dirty"/>
-                <mkdir dir="${project.build.directory}/dirty"/>
+                <delete dir="${project.build.directory}/dirty" />
+                <mkdir dir="${project.build.directory}/dirty" />
                 <unzip src="${project.build.directory}/${project.build.finalName}-dirty.jar" dest="${project.build.directory}/dirty">
                   <patternset>
-                    <exclude name="**/*.java"/>
-                    <exclude name="org.codehaus.commons.compiler.properties"/> <!-- This leads jad-ui to not parse classes under 'org/' -->
-                    <exclude name="**/*.SF"/>
-                    <exclude name="**/*.RSA"/>
-                    <exclude name="**/*.DSA"/>
-                    <exclude name="META-INF/*.SF"/>
-                    <exclude name="META-INF/*.RSA"/>
-                    <exclude name="META-INF/*.DSA"/>
+                    <exclude name="**/*.java" />
+                    <exclude name="org.codehaus.commons.compiler.properties" /> <!-- This leads jad-ui to not parse classes under 'org/' -->
+                    <exclude name="**/*.SF" />
+                    <exclude name="**/*.RSA" />
+                    <exclude name="**/*.DSA" />
+                    <exclude name="META-INF/*.SF" />
+                    <exclude name="META-INF/*.RSA" />
+                    <exclude name="META-INF/*.DSA" />
                   </patternset>
                 </unzip>
-                <jar destfile="${project.build.directory}/${project.build.finalName}.jar" basedir="${project.build.directory}/dirty"/>
-                <delete dir="${project.build.directory}/dirty"/>
+                <jar destfile="${project.build.directory}/${project.build.finalName}.jar" basedir="${project.build.directory}/dirty" />
+                <delete dir="${project.build.directory}/dirty" />
               </target>
             </configuration>
             <goals>
diff --git a/exec/jdbc/pom.xml b/exec/jdbc/pom.xml
index e9c026c..f021880 100644
--- a/exec/jdbc/pom.xml
+++ b/exec/jdbc/pom.xml
@@ -9,13 +9,12 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.drill.exec</groupId>
     <artifactId>exec-parent</artifactId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
   <artifactId>drill-jdbc</artifactId>
   <name>exec/JDBC Driver using dependencies</name>
diff --git a/exec/pom.xml b/exec/pom.xml
index 79ed482..67a717a 100644
--- a/exec/pom.xml
+++ b/exec/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>drill-root</artifactId>
     <groupId>org.apache.drill</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <groupId>org.apache.drill.exec</groupId>
diff --git a/pom.xml b/pom.xml
index cf28f0c..8fb90d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,8 +9,7 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -21,7 +20,7 @@
 
   <groupId>org.apache.drill</groupId>
   <artifactId>drill-root</artifactId>
-  <version>0.6.0-incubating-SNAPSHOT</version>
+  <version>0.6.0-incubating</version>
   <packaging>pom</packaging>
 
   <name>Apache Drill Root POM</name>
@@ -39,7 +38,7 @@
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-drill.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-drill.git</developerConnection>
     <url>https://github.com/apache/incubator-drill</url>
-    <tag>HEAD</tag>
+    <tag>0.6.0-incubating</tag>
   </scm>
 
   <mailingLists>
diff --git a/protocol/pom.xml b/protocol/pom.xml
index 0d133c1..26ef6f6 100644
--- a/protocol/pom.xml
+++ b/protocol/pom.xml
@@ -9,15 +9,13 @@
   License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
   OF ANY KIND, either express or implied. See the License for the specific 
   language governing permissions and limitations under the License. -->
-<project
-  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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <artifactId>drill-root</artifactId>
     <groupId>org.apache.drill</groupId>
-    <version>0.6.0-incubating-SNAPSHOT</version>
+    <version>0.6.0-incubating</version>
   </parent>
 
   <artifactId>drill-protocol</artifactId>