Set version to 3.1.0 from 3.1.0-SNAPSHOT so can put up release candidate
diff --git a/htrace-core/pom.xml b/htrace-core/pom.xml
index ec35841..8ce720d 100644
--- a/htrace-core/pom.xml
+++ b/htrace-core/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>htrace</artifactId>
     <groupId>org.apache.htrace</groupId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/htrace-flume/pom.xml b/htrace-flume/pom.xml
index ee83329..b9fe5a8 100644
--- a/htrace-flume/pom.xml
+++ b/htrace-flume/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>htrace</artifactId>
     <groupId>org.apache.htrace</groupId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/htrace-hbase/pom.xml b/htrace-hbase/pom.xml
index 01d0db0..80f9091 100644
--- a/htrace-hbase/pom.xml
+++ b/htrace-hbase/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>htrace</artifactId>
     <groupId>org.apache.htrace</groupId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/htrace-zipkin/pom.xml b/htrace-zipkin/pom.xml
index 3679318..f641512 100644
--- a/htrace-zipkin/pom.xml
+++ b/htrace-zipkin/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>htrace</artifactId>
     <groupId>org.apache.htrace</groupId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 43fe336..d531fef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 
   <groupId>org.apache.htrace</groupId>
   <artifactId>htrace</artifactId>
-  <version>3.1.0-SNAPSHOT</version>
+  <version>3.1.0</version>
   <packaging>pom</packaging>
   <name>Apache HTrace</name>
   <description>A tracing framework for use with distributed systems written in java</description>