[maven-release-plugin] prepare release saga-0.0.2
diff --git a/docker-build-config/pom.xml b/docker-build-config/pom.xml
index 2cf714d..1e1839e 100644
--- a/docker-build-config/pom.xml
+++ b/docker-build-config/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/coverage-aggregate/pom.xml b/integration-tests/coverage-aggregate/pom.xml
index a0375ac..1948d64 100644
--- a/integration-tests/coverage-aggregate/pom.xml
+++ b/integration-tests/coverage-aggregate/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>io.servicecomb.saga.tests</groupId>
     <artifactId>integration-tests</artifactId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/pom.xml b/integration-tests/pom.xml
index 71d33d1..94b38c0 100644
--- a/integration-tests/pom.xml
+++ b/integration-tests/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 1136103..4aa0c0d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -15,14 +15,13 @@
   ~ 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>
 
   <groupId>io.servicecomb.saga</groupId>
   <artifactId>saga</artifactId>
   <packaging>pom</packaging>
-  <version>0.0.2-SNAPSHOT</version>
+  <version>0.0.2</version>
 
   <modules>
     <module>saga-core</module>
@@ -49,7 +48,7 @@
     <connection>scm:git:https://github.com/ServiceComb/saga.git</connection>
     <developerConnection>scm:git:https://github.com/ServiceComb/saga.git</developerConnection>
     <url>https://github.com/servicecomb/saga</url>
-    <tag>${project.version}</tag>
+    <tag>saga-0.0.2</tag>
   </scm>
 
   <distributionManagement>
@@ -72,32 +71,32 @@
       <dependency>
         <groupId>io.servicecomb.saga</groupId>
         <artifactId>saga-core</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>io.servicecomb.saga</groupId>
         <artifactId>saga-format</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>io.servicecomb.saga</groupId>
         <artifactId>saga-spring</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>io.servicecomb.saga.transports</groupId>
         <artifactId>transport-httpclient</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>io.servicecomb.saga.transports</groupId>
         <artifactId>transport-httpclient-spring</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>io.servicecomb.saga.discovery</groupId>
         <artifactId>saga-discovery-servicecenter</artifactId>
-        <version>0.0.2-SNAPSHOT</version>
+        <version>0.0.2</version>
       </dependency>
       <dependency>
         <groupId>commons-io</groupId>
diff --git a/saga-core/pom.xml b/saga-core/pom.xml
index 851cc54..19f2cc9 100644
--- a/saga-core/pom.xml
+++ b/saga-core/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/conditional-transaction-demo-tests/pom.xml b/saga-demo/conditional-transaction-demo/conditional-transaction-demo-tests/pom.xml
index 69344b9..396ceec 100644
--- a/saga-demo/conditional-transaction-demo/conditional-transaction-demo-tests/pom.xml
+++ b/saga-demo/conditional-transaction-demo/conditional-transaction-demo-tests/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>conditional-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/inventory/pom.xml b/saga-demo/conditional-transaction-demo/inventory/pom.xml
index d4ef712..6c10c1a 100644
--- a/saga-demo/conditional-transaction-demo/inventory/pom.xml
+++ b/saga-demo/conditional-transaction-demo/inventory/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>conditional-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/membership/pom.xml b/saga-demo/conditional-transaction-demo/membership/pom.xml
index 418f7c1..2b7d328 100644
--- a/saga-demo/conditional-transaction-demo/membership/pom.xml
+++ b/saga-demo/conditional-transaction-demo/membership/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>conditional-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/payment/pom.xml b/saga-demo/conditional-transaction-demo/payment/pom.xml
index 5d5f5e8..5278f8a 100644
--- a/saga-demo/conditional-transaction-demo/payment/pom.xml
+++ b/saga-demo/conditional-transaction-demo/payment/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>conditional-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/pom.xml b/saga-demo/conditional-transaction-demo/pom.xml
index 8e0611b..f4bc1ff 100644
--- a/saga-demo/conditional-transaction-demo/pom.xml
+++ b/saga-demo/conditional-transaction-demo/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/conditional-transaction-demo/supplier/pom.xml b/saga-demo/conditional-transaction-demo/supplier/pom.xml
index 45f05cd..65360d0 100644
--- a/saga-demo/conditional-transaction-demo/supplier/pom.xml
+++ b/saga-demo/conditional-transaction-demo/supplier/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>conditional-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/car-rental-service/pom.xml b/saga-demo/dependency-free-transaction-demo/car-rental-service/pom.xml
index dd79db4..06370fd 100644
--- a/saga-demo/dependency-free-transaction-demo/car-rental-service/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/car-rental-service/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>dependency-free-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/demo-tests/pom.xml b/saga-demo/dependency-free-transaction-demo/demo-tests/pom.xml
index f8caf67..5c99ebc 100644
--- a/saga-demo/dependency-free-transaction-demo/demo-tests/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/demo-tests/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>dependency-free-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/flight-booking-service/pom.xml b/saga-demo/dependency-free-transaction-demo/flight-booking-service/pom.xml
index afaa1cf..131805d 100644
--- a/saga-demo/dependency-free-transaction-demo/flight-booking-service/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/flight-booking-service/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>dependency-free-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/hotel-reservation-service/pom.xml b/saga-demo/dependency-free-transaction-demo/hotel-reservation-service/pom.xml
index 00a998d..9e72ba4 100644
--- a/saga-demo/dependency-free-transaction-demo/hotel-reservation-service/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/hotel-reservation-service/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>dependency-free-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/payment-service/pom.xml b/saga-demo/dependency-free-transaction-demo/payment-service/pom.xml
index 82df828..91e897d 100644
--- a/saga-demo/dependency-free-transaction-demo/payment-service/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/payment-service/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>dependency-free-transaction-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/dependency-free-transaction-demo/pom.xml b/saga-demo/dependency-free-transaction-demo/pom.xml
index 281c5be..e49c1be 100644
--- a/saga-demo/dependency-free-transaction-demo/pom.xml
+++ b/saga-demo/dependency-free-transaction-demo/pom.xml
@@ -15,13 +15,11 @@
   ~ 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">
   <parent>
     <artifactId>saga-demo</artifactId>
     <groupId>io.servicecomb.saga.demo</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-demo/pom.xml b/saga-demo/pom.xml
index c34c7cb..2b152a0 100644
--- a/saga-demo/pom.xml
+++ b/saga-demo/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-discovery/pom.xml b/saga-discovery/pom.xml
index 6e701c0..6489060 100644
--- a/saga-discovery/pom.xml
+++ b/saga-discovery/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-discovery/saga-discovery-servicecenter/pom.xml b/saga-discovery/saga-discovery-servicecenter/pom.xml
index ca8632e..819efdf 100644
--- a/saga-discovery/saga-discovery-servicecenter/pom.xml
+++ b/saga-discovery/saga-discovery-servicecenter/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga-discovery</artifactId>
     <groupId>io.servicecomb.saga.discovery</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-format/pom.xml b/saga-format/pom.xml
index 4b5de88..1bbea93 100644
--- a/saga-format/pom.xml
+++ b/saga-format/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/saga-spring/pom.xml b/saga-spring/pom.xml
index 3ab50f4..beca4ea 100755
--- a/saga-spring/pom.xml
+++ b/saga-spring/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/transports/pom.xml b/transports/pom.xml
index 0eade80..1c688d9 100644
--- a/transports/pom.xml
+++ b/transports/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>saga</artifactId>
     <groupId>io.servicecomb.saga</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/transports/transport-httpclient-spring/pom.xml b/transports/transport-httpclient-spring/pom.xml
index f9d3c52..217c9b5 100644
--- a/transports/transport-httpclient-spring/pom.xml
+++ b/transports/transport-httpclient-spring/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>transports</artifactId>
     <groupId>io.servicecomb.saga.transports</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/transports/transport-httpclient/pom.xml b/transports/transport-httpclient/pom.xml
index eb65bca..1a4d446 100644
--- a/transports/transport-httpclient/pom.xml
+++ b/transports/transport-httpclient/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>transports</artifactId>
     <groupId>io.servicecomb.saga.transports</groupId>
-    <version>0.0.2-SNAPSHOT</version>
+    <version>0.0.2</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>