[maven-release-plugin] prepare for next development iteration
diff --git a/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml b/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
index ef0025a..256da31 100644
--- a/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
+++ b/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -36,19 +36,19 @@
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks.examples.btree</groupId>
   		<artifactId>btreehelper</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml b/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
index 84df8f1..b926b2a 100644
--- a/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
+++ b/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
 
@@ -37,25 +37,25 @@
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   	</dependency>
   </dependencies>
   <build>
diff --git a/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml b/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
index 866b105..9070980 100644
--- a/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
+++ b/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
@@ -21,13 +21,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.hyracks.examples.btree</groupId>
   <artifactId>btreeserver</artifactId>
-  <version>0.2.17-incubating</version>
+  <version>0.2.18-SNAPSHOT</version>
   <name>btreeserver</name>
 
   <parent>
     <groupId>org.apache.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -86,20 +86,20 @@
   	<dependency>
   		<groupId>org.apache.hyracks.examples.btree</groupId>
   		<artifactId>btreehelper</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks/hyracks-examples/btree-example/pom.xml b/hyracks/hyracks-examples/btree-example/pom.xml
index b5b9aa7..62f6536 100644
--- a/hyracks/hyracks-examples/btree-example/pom.xml
+++ b/hyracks/hyracks-examples/btree-example/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
 
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml b/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
index 424f1e1..bb47df8 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -25,7 +25,7 @@
 	<parent>
 		<groupId>org.apache.hyracks</groupId>
 		<artifactId>hyracks-examples</artifactId>
-		<version>0.2.17-incubating</version>
+		<version>0.2.18-SNAPSHOT</version>
 	</parent>
 	<build>
 		<plugins>
@@ -47,75 +47,75 @@
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-dataflow-std</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-storage-am-btree</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-storage-am-rtree</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-storage-am-lsm-btree</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-storage-am-lsm-rtree</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-test-support</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 			<type>jar</type>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hyracks</groupId>
 			<artifactId>hyracks-data-std</artifactId>
-			<version>0.2.17-incubating</version>
+			<version>0.2.18-SNAPSHOT</version>
 		</dependency>
   	    <dependency>
             <groupId>org.apache.hyracks</groupId>
             <artifactId>hyracks-client</artifactId>
-            <version>0.2.17-incubating</version>
+            <version>0.2.18-SNAPSHOT</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
diff --git a/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml b/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
index 753ddde..8528cff 100644
--- a/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
+++ b/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -83,7 +83,7 @@
       <plugin>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/hyracks-shutdown-test-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -163,27 +163,27 @@
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>texthelper</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>hyracks-control-cc</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>hyracks-control-nc</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>textclient</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>test</scope>
     </dependency>
diff --git a/hyracks/hyracks-examples/pom.xml b/hyracks/hyracks-examples/pom.xml
index ecf9b0f..d69d01c 100644
--- a/hyracks/hyracks-examples/pom.xml
+++ b/hyracks/hyracks-examples/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <licenses>
diff --git a/hyracks/hyracks-examples/text-example/pom.xml b/hyracks/hyracks-examples/text-example/pom.xml
index bab1841..82450e1 100644
--- a/hyracks/hyracks-examples/text-example/pom.xml
+++ b/hyracks/hyracks-examples/text-example/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/hyracks/hyracks-examples/text-example/textclient/pom.xml b/hyracks/hyracks-examples/text-example/textclient/pom.xml
index 8ba5891..314e98a 100644
--- a/hyracks/hyracks-examples/text-example/textclient/pom.xml
+++ b/hyracks/hyracks-examples/text-example/textclient/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -36,13 +36,13 @@
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>texthelper</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks/hyracks-examples/text-example/texthelper/pom.xml b/hyracks/hyracks-examples/text-example/texthelper/pom.xml
index 1a4cb3e..d5792f3 100644
--- a/hyracks/hyracks-examples/text-example/texthelper/pom.xml
+++ b/hyracks/hyracks-examples/text-example/texthelper/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -36,19 +36,19 @@
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   	</dependency>
   </dependencies>
   <build>
diff --git a/hyracks/hyracks-examples/text-example/textserver/pom.xml b/hyracks/hyracks-examples/text-example/textserver/pom.xml
index e838f38..ef6f55b 100644
--- a/hyracks/hyracks-examples/text-example/textserver/pom.xml
+++ b/hyracks/hyracks-examples/text-example/textserver/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -82,7 +82,7 @@
       <plugin>
       	<groupId>org.apache.hyracks</groupId>
       	<artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      	<version>0.2.17-incubating</version>
+      	<version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/textserver-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -162,27 +162,27 @@
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>texthelper</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>hyracks-control-cc</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>hyracks-control-nc</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hyracks</groupId>
       <artifactId>textclient</artifactId>
-      <version>0.2.17-incubating</version>
+      <version>0.2.18-SNAPSHOT</version>
       <type>jar</type>
       <scope>test</scope>
     </dependency>
diff --git a/hyracks/hyracks-examples/tpch-example/pom.xml b/hyracks/hyracks-examples/tpch-example/pom.xml
index ea7fe8a..21c5332 100644
--- a/hyracks/hyracks-examples/tpch-example/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
 
diff --git a/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml b/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
index 5bb4897..a152a99 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
 
@@ -36,13 +36,13 @@
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   	</dependency>
   </dependencies>
   <build>
diff --git a/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml b/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
index 4ddf289..2a5b4e9 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.2.17-incubating</version>
+    <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
@@ -85,25 +85,25 @@
     <dependency>
         <groupId>org.apache.hyracks</groupId>
         <artifactId>hyracks-dataflow-std</artifactId>
-        <version>0.2.17-incubating</version>
+        <version>0.2.18-SNAPSHOT</version>
         <scope>compile</scope>
     </dependency>
     <dependency>
     	<groupId>org.apache.hyracks</groupId>
     	<artifactId>hyracks-data-std</artifactId>
-    	<version>0.2.17-incubating</version>
+    	<version>0.2.18-SNAPSHOT</version>
     </dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.hyracks</groupId>
   		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.17-incubating</version>
+  		<version>0.2.18-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>