STREAMS-497: Add streams prefix to project and examples artifactIds, this closes apache/incubator-streams-examples#36
diff --git a/flink/flink-twitter-collection/pom.xml b/flink/flink-twitter-collection/pom.xml
index 2027fe7..1433f65 100644
--- a/flink/flink-twitter-collection/pom.xml
+++ b/flink/flink-twitter-collection/pom.xml
@@ -26,7 +26,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>flink-twitter-collection</artifactId>
+    <artifactId>streams-flink-twitter-collection</artifactId>
     <name>flink-twitter-collection</name>
 
     <description>Collects twitter documents using flink.</description>
diff --git a/local/elasticsearch-hdfs/pom.xml b/local/elasticsearch-hdfs/pom.xml
index c412a8f..0d32e87 100644
--- a/local/elasticsearch-hdfs/pom.xml
+++ b/local/elasticsearch-hdfs/pom.xml
@@ -26,7 +26,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>elasticsearch-hdfs</artifactId>
+    <artifactId>streams-elasticsearch-hdfs</artifactId>
     <name>elasticsearch-hdfs</name>
 
     <description>Copies documents between elasticsearch and file system using the hdfs persist module.</description>
diff --git a/local/elasticsearch-reindex/pom.xml b/local/elasticsearch-reindex/pom.xml
index a14da62..36d6172 100644
--- a/local/elasticsearch-reindex/pom.xml
+++ b/local/elasticsearch-reindex/pom.xml
@@ -26,7 +26,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>elasticsearch-reindex</artifactId>
+    <artifactId>streams-elasticsearch-reindex</artifactId>
     <name>elasticsearch-reindex</name>
 
     <description>Copies documents between indexes.</description>
diff --git a/local/mongo-elasticsearch-sync/pom.xml b/local/mongo-elasticsearch-sync/pom.xml
index 73079bc..7cca384 100644
--- a/local/mongo-elasticsearch-sync/pom.xml
+++ b/local/mongo-elasticsearch-sync/pom.xml
@@ -26,7 +26,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>mongo-elasticsearch-sync</artifactId>
+    <artifactId>streams-mongo-elasticsearch-sync</artifactId>
     <name>mongo-elasticsearch-sync</name>
 
     <description>Copies documents from mongodb to elasticsearch.</description>
diff --git a/local/twitter-follow-neo4j/pom.xml b/local/twitter-follow-neo4j/pom.xml
index 4f68aa9..a21a103 100644
--- a/local/twitter-follow-neo4j/pom.xml
+++ b/local/twitter-follow-neo4j/pom.xml
@@ -26,7 +26,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>twitter-follow-neo4j</artifactId>
+    <artifactId>streams-twitter-follow-neo4j</artifactId>
     <name>twitter-follow-neo4j</name>
 
     <description>
diff --git a/local/twitter-history-elasticsearch/pom.xml b/local/twitter-history-elasticsearch/pom.xml
index a127764..8a4008a 100644
--- a/local/twitter-history-elasticsearch/pom.xml
+++ b/local/twitter-history-elasticsearch/pom.xml
@@ -25,7 +25,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>twitter-history-elasticsearch</artifactId>
+    <artifactId>streams-twitter-history-elasticsearch</artifactId>
     <name>twitter-history-elasticsearch</name>
 
     <description>