Changed 0.2.0-SNAPSHOT in pom.xml files to 0.2.0-incubating.
diff --git a/pom.xml b/pom.xml
index 1815958..bf12371 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.tajo</groupId>
   <artifactId>tajo-main</artifactId>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <description>Tajo Main</description>
   <name>Tajo Main</name>
   <packaging>pom</packaging>
@@ -73,7 +73,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <tajo.version>0.2.0-SNAPSHOT</tajo.version>
+    <tajo.version>0.2.0-incubating</tajo.version>
   </properties>
 
   <modules>
diff --git a/tajo-algebra/pom.xml b/tajo-algebra/pom.xml
index f18ae7b..ded9ff4 100644
--- a/tajo-algebra/pom.xml
+++ b/tajo-algebra/pom.xml
@@ -21,13 +21,13 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-algebra</artifactId>
   <packaging>jar</packaging>
   <name>Tajo Algebra</name>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
diff --git a/tajo-catalog/pom.xml b/tajo-catalog/pom.xml
index bcc4a35..55f6b60 100644
--- a/tajo-catalog/pom.xml
+++ b/tajo-catalog/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
 	  <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-client/pom.xml b/tajo-catalog/tajo-catalog-client/pom.xml
index b40bee7..6295bf0 100644
--- a/tajo-catalog/tajo-catalog-client/pom.xml
+++ b/tajo-catalog/tajo-catalog-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-common/pom.xml b/tajo-catalog/tajo-catalog-common/pom.xml
index e8012a6..3eef373 100644
--- a/tajo-catalog/tajo-catalog-common/pom.xml
+++ b/tajo-catalog/tajo-catalog-common/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-server/pom.xml b/tajo-catalog/tajo-catalog-server/pom.xml
index 14adba8..4b12538 100644
--- a/tajo-catalog/tajo-catalog-server/pom.xml
+++ b/tajo-catalog/tajo-catalog-server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-common/pom.xml b/tajo-common/pom.xml
index af27516..f941b60 100644
--- a/tajo-common/pom.xml
+++ b/tajo-common/pom.xml
@@ -19,18 +19,18 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
 
   <artifactId>tajo-common</artifactId>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <name>Tajo Common</name>
   <description>Tajo Common Package</description>
   <packaging>jar</packaging>
 
   <properties>
-    <tajo.version>0.2.0-SNAPSHOT</tajo.version>
+    <tajo.version>0.2.0-incubating</tajo.version>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
diff --git a/tajo-core/pom.xml b/tajo-core/pom.xml
index b7cd9f7..dd18cae 100644
--- a/tajo-core/pom.xml
+++ b/tajo-core/pom.xml
@@ -19,13 +19,13 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-core</artifactId>
   <packaging>pom</packaging>
   <name>Tajo Core</name>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/tajo-core/tajo-core-backend/pom.xml b/tajo-core/tajo-core-backend/pom.xml
index f888d1e..440e4ae 100644
--- a/tajo-core/tajo-core-backend/pom.xml
+++ b/tajo-core/tajo-core-backend/pom.xml
@@ -23,13 +23,13 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-core-backend</artifactId>
   <packaging>jar</packaging>
   <name>Tajo Core Backend</name>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
diff --git a/tajo-core/tajo-core-pullserver/pom.xml b/tajo-core/tajo-core-pullserver/pom.xml
index b46caba..9d400f2 100644
--- a/tajo-core/tajo-core-pullserver/pom.xml
+++ b/tajo-core/tajo-core-pullserver/pom.xml
@@ -23,13 +23,13 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <name>Tajo Core PullServer</name>
   <artifactId>tajo-core-pullserver</artifactId>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
 
   <dependencies>
     <dependency>
diff --git a/tajo-core/tajo-core-storage/pom.xml b/tajo-core/tajo-core-storage/pom.xml
index 16ccb60..5fe5360 100644
--- a/tajo-core/tajo-core-storage/pom.xml
+++ b/tajo-core/tajo-core-storage/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-core-storage</artifactId>
diff --git a/tajo-dist/pom.xml b/tajo-dist/pom.xml
index 1708ade..c8bee88 100644
--- a/tajo-dist/pom.xml
+++ b/tajo-dist/pom.xml
@@ -23,12 +23,12 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>tajo-dist</artifactId>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <description>Tajo Distribution</description>
   <name>Tajo Distribution</name>
   <packaging>jar</packaging>
diff --git a/tajo-project/pom.xml b/tajo-project/pom.xml
index 64a3603..e20783f 100644
--- a/tajo-project/pom.xml
+++ b/tajo-project/pom.xml
@@ -23,11 +23,11 @@
   <parent>
     <groupId>org.apache.tajo</groupId>
     <artifactId>tajo-main</artifactId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
   </parent>
   <groupId>org.apache.tajo</groupId>
   <artifactId>tajo-project</artifactId>
-  <version>0.2.0-SNAPSHOT</version>
+  <version>0.2.0-incubating</version>
   <description>Tajo Project POM</description>
   <name>Tajo Project POM</name>
   <packaging>pom</packaging>
@@ -35,7 +35,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <tajo.version>0.2.0-SNAPSHOT</tajo.version>
+    <tajo.version>0.2.0-incubating</tajo.version>
     <hadoop.version>2.0.5-alpha</hadoop.version>
   </properties>
 
diff --git a/tajo-rpc/pom.xml b/tajo-rpc/pom.xml
index 2e5d2f1..4026051 100644
--- a/tajo-rpc/pom.xml
+++ b/tajo-rpc/pom.xml
@@ -19,7 +19,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>tajo-project</artifactId>
-    <version>0.2.0-SNAPSHOT</version>
+    <version>0.2.0-incubating</version>
     <groupId>org.apache.tajo</groupId>
     <relativePath>../tajo-project</relativePath>
   </parent>