Revert "[maven-release-plugin] prepare for next development iteration"

This reverts commit c30fa934ec44be86c38b5d1d5b5d51c13e5dd41e.

Change-Id: I98b18f24a20dcd8dc75e828e47fb0ab88179a4a0
Reviewed-on: https://asterix-gerrit.ics.uci.edu/384
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml b/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
index 5fc4033..4d53638 100644
--- a/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
+++ b/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
@@ -20,32 +20,32 @@
   <parent>
     <groupId>org.apache.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.17-SNAPSHOT</version>
+    <version>0.2.16-incubating</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-SNAPSHOT</version>
+  		<version>0.2.16-incubating</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.17-SNAPSHOT</version>
+  		<version>0.2.16-incubating</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.17-SNAPSHOT</version>
+  		<version>0.2.16-incubating</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.17-SNAPSHOT</version>
+  		<version>0.2.16-incubating</version>
   	</dependency>
   </dependencies>
   <build>