version bump
diff --git a/local/elasticsearch-hdfs/pom.xml b/local/elasticsearch-hdfs/pom.xml
index f6eaf08..acc39d6 100644
--- a/local/elasticsearch-hdfs/pom.xml
+++ b/local/elasticsearch-hdfs/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -212,10 +210,8 @@
                     </goals>
                     <configuration>
                         <transformers>
-                            <transformer
-                                    implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                            <transformer
-                                    implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                 <mainClass>org.apache.streams.example.elasticsearch.ElasticsearchHdfs</mainClass>
                             </transformer>
                         </transformers>
diff --git a/local/elasticsearch-reindex/pom.xml b/local/elasticsearch-reindex/pom.xml
index 9021ae1..cabc2be 100644
--- a/local/elasticsearch-reindex/pom.xml
+++ b/local/elasticsearch-reindex/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -188,10 +186,8 @@
                             </filter>
                         </filters>
                         <transformers>
-                            <transformer
-                                    implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                            <transformer
-                                    implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                 <mainClass>org.apache.streams.example.elasticsearch.ElasticsearchReindex</mainClass>
                             </transformer>
                         </transformers>
diff --git a/local/mongo-elasticsearch-sync/pom.xml b/local/mongo-elasticsearch-sync/pom.xml
index 05a4000..192317f 100644
--- a/local/mongo-elasticsearch-sync/pom.xml
+++ b/local/mongo-elasticsearch-sync/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -217,10 +215,8 @@
                                 </filter>
                             </filters>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.apache.streams.example.elasticsearch.MongoElasticsearchSync</mainClass>
                                 </transformer>
                             </transformers>
diff --git a/local/pom.xml b/local/pom.xml
index 705a251..adc3227 100644
--- a/local/pom.xml
+++ b/local/pom.xml
@@ -26,6 +26,7 @@
     </parent>
 
     <artifactId>streams-examples-local</artifactId>
+  <version>0.3.1-PP-SNAPSHOT</version>
 
     <packaging>pom</packaging>
     <name>streams-examples-local</name>
diff --git a/local/twitter-follow-graph/pom.xml b/local/twitter-follow-graph/pom.xml
index 4c332f9..b3031f4 100644
--- a/local/twitter-follow-graph/pom.xml
+++ b/local/twitter-follow-graph/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -152,10 +150,8 @@
                         </goals>
                         <configuration>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.apache.streams.example.graph.TwitterFollowingNeo4j</mainClass>
                                 </transformer>
                             </transformers>
diff --git a/local/twitter-history-elasticsearch/pom.xml b/local/twitter-history-elasticsearch/pom.xml
index 19f9b30..e4de4b8 100644
--- a/local/twitter-history-elasticsearch/pom.xml
+++ b/local/twitter-history-elasticsearch/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -200,10 +198,8 @@
                         </goals>
                         <configuration>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.apache.streams.example.twitter.TwitterHistoryElasticsearch</mainClass>
                                 </transformer>
                             </transformers>
diff --git a/local/twitter-userstream-elasticsearch/pom.xml b/local/twitter-userstream-elasticsearch/pom.xml
index 5a61d54..29c6ba8 100644
--- a/local/twitter-userstream-elasticsearch/pom.xml
+++ b/local/twitter-userstream-elasticsearch/pom.xml
@@ -17,13 +17,11 @@
   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">
     <parent>
         <groupId>org.apache.streams</groupId>
         <artifactId>streams-examples-local</artifactId>
-        <version>0.2-incubating-SNAPSHOT</version>
+        <version>0.3.1-PP-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -135,10 +133,8 @@
                         </goals>
                         <configuration>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.apache.streams.example.twitter.TwitterUserstreamElasticsearch</mainClass>
                                 </transformer>
                             </transformers>
diff --git a/pom.xml b/pom.xml
index 6e5cf5d..81f0e1e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>org.apache.streams</groupId>
     <artifactId>streams-examples</artifactId>
-    <version>0.2-incubating-SNAPSHOT</version>
+    <version>0.3.1-PP-SNAPSHOT</version>
     
     <packaging>pom</packaging>
     <name>streams-examples</name>
@@ -185,7 +185,7 @@
             https://repository.apache.org/service/local/staging/deploy/maven2
         </release.repository.url>
 
-        <streams.version>0.2-incubating</streams.version>
+        <streams.version>0.3.1-PP-SNAPSHOT</streams.version>
 
         <!-- Plugin and Plugin Dependency Versions -->
         <build-helper.plugin.version>1.8</build-helper.plugin.version>