[maven-release-plugin] prepare for next development iteration
diff --git a/lang/cs/pom.xml b/lang/cs/pom.xml
index 259be4d..4f98603 100644
--- a/lang/cs/pom.xml
+++ b/lang/cs/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 </project>
diff --git a/lang/java/reef-annotations/pom.xml b/lang/java/reef-annotations/pom.xml
index 086edf7..9ff1397 100644
--- a/lang/java/reef-annotations/pom.xml
+++ b/lang/java/reef-annotations/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-applications/pom.xml b/lang/java/reef-applications/pom.xml
index 099f211..a5755eb 100644
--- a/lang/java/reef-applications/pom.xml
+++ b/lang/java/reef-applications/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-applications/reef-vortex/pom.xml b/lang/java/reef-applications/reef-vortex/pom.xml
index bf9c616..6b2a824 100644
--- a/lang/java/reef-applications/reef-vortex/pom.xml
+++ b/lang/java/reef-applications/reef-vortex/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-applications</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/lang/java/reef-bridge-client/pom.xml b/lang/java/reef-bridge-client/pom.xml
index 475d2fa..740d1e4 100644
--- a/lang/java/reef-bridge-client/pom.xml
+++ b/lang/java/reef-bridge-client/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-bridge-java/pom.xml b/lang/java/reef-bridge-java/pom.xml
index 7c531a7..13f14ba 100644
--- a/lang/java/reef-bridge-java/pom.xml
+++ b/lang/java/reef-bridge-java/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-checkpoint/pom.xml b/lang/java/reef-checkpoint/pom.xml
index 1a9da66..8e165d6 100644
--- a/lang/java/reef-checkpoint/pom.xml
+++ b/lang/java/reef-checkpoint/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
     <artifactId>reef-checkpoint</artifactId>
diff --git a/lang/java/reef-common/pom.xml b/lang/java/reef-common/pom.xml
index fe5e43b..665119b 100644
--- a/lang/java/reef-common/pom.xml
+++ b/lang/java/reef-common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-examples-clr/pom.xml b/lang/java/reef-examples-clr/pom.xml
index ad0c4d3..8703fc3 100644
--- a/lang/java/reef-examples-clr/pom.xml
+++ b/lang/java/reef-examples-clr/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-examples-hdinsight/pom.xml b/lang/java/reef-examples-hdinsight/pom.xml
index 8b69cca..ed377ce 100644
--- a/lang/java/reef-examples-hdinsight/pom.xml
+++ b/lang/java/reef-examples-hdinsight/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-examples/pom.xml b/lang/java/reef-examples/pom.xml
index f555323..3ad18a7 100644
--- a/lang/java/reef-examples/pom.xml
+++ b/lang/java/reef-examples/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-io/pom.xml b/lang/java/reef-io/pom.xml
index a803bfc..06ad182 100644
--- a/lang/java/reef-io/pom.xml
+++ b/lang/java/reef-io/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-poison/pom.xml b/lang/java/reef-poison/pom.xml
index 124ca36..4b35bbd 100644
--- a/lang/java/reef-poison/pom.xml
+++ b/lang/java/reef-poison/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-runtime-hdinsight/pom.xml b/lang/java/reef-runtime-hdinsight/pom.xml
index 9e0fde0..212558c 100644
--- a/lang/java/reef-runtime-hdinsight/pom.xml
+++ b/lang/java/reef-runtime-hdinsight/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-runtime-local/pom.xml b/lang/java/reef-runtime-local/pom.xml
index f50b8ff..191d6c5 100644
--- a/lang/java/reef-runtime-local/pom.xml
+++ b/lang/java/reef-runtime-local/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-runtime-mesos/pom.xml b/lang/java/reef-runtime-mesos/pom.xml
index 8e631dc..16420f5 100644
--- a/lang/java/reef-runtime-mesos/pom.xml
+++ b/lang/java/reef-runtime-mesos/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-runtime-multi/pom.xml b/lang/java/reef-runtime-multi/pom.xml
index ca2bf79..e71a29d 100644
--- a/lang/java/reef-runtime-multi/pom.xml
+++ b/lang/java/reef-runtime-multi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
     <name>REEF Runtime for multiple runtime scenarios</name>
diff --git a/lang/java/reef-runtime-standalone/pom.xml b/lang/java/reef-runtime-standalone/pom.xml
index fa14e11..f4cf466 100644
--- a/lang/java/reef-runtime-standalone/pom.xml
+++ b/lang/java/reef-runtime-standalone/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-runtime-yarn/pom.xml b/lang/java/reef-runtime-yarn/pom.xml
index c8a452a..bc84e83 100644
--- a/lang/java/reef-runtime-yarn/pom.xml
+++ b/lang/java/reef-runtime-yarn/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-tang/pom.xml b/lang/java/reef-tang/pom.xml
index 6686df3..19543e2 100644
--- a/lang/java/reef-tang/pom.xml
+++ b/lang/java/reef-tang/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-tang/tang-test-jarA/pom.xml b/lang/java/reef-tang/tang-test-jarA/pom.xml
index 2e65f29..ed40bec 100644
--- a/lang/java/reef-tang/tang-test-jarA/pom.xml
+++ b/lang/java/reef-tang/tang-test-jarA/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>tang-test-jarA</artifactId>
diff --git a/lang/java/reef-tang/tang-test-jarAB/pom.xml b/lang/java/reef-tang/tang-test-jarAB/pom.xml
index c866261..35d027b 100644
--- a/lang/java/reef-tang/tang-test-jarAB/pom.xml
+++ b/lang/java/reef-tang/tang-test-jarAB/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>tang-test-jarAB</artifactId>
diff --git a/lang/java/reef-tang/tang-test-jarB-conflictA/pom.xml b/lang/java/reef-tang/tang-test-jarB-conflictA/pom.xml
index d6c5ccc..e212ce4 100644
--- a/lang/java/reef-tang/tang-test-jarB-conflictA/pom.xml
+++ b/lang/java/reef-tang/tang-test-jarB-conflictA/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>tang-test-jarB-conflictA</artifactId>
diff --git a/lang/java/reef-tang/tang-test-jarB/pom.xml b/lang/java/reef-tang/tang-test-jarB/pom.xml
index ee20550..4217971 100644
--- a/lang/java/reef-tang/tang-test-jarB/pom.xml
+++ b/lang/java/reef-tang/tang-test-jarB/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>tang-test-jarB</artifactId>
diff --git a/lang/java/reef-tang/tang-tint/pom.xml b/lang/java/reef-tang/tang-tint/pom.xml
index 1a1bf90..1e3dd0f 100644
--- a/lang/java/reef-tang/tang-tint/pom.xml
+++ b/lang/java/reef-tang/tang-tint/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/lang/java/reef-tang/tang/pom.xml b/lang/java/reef-tang/tang/pom.xml
index d017f9a..bb606c4 100644
--- a/lang/java/reef-tang/tang/pom.xml
+++ b/lang/java/reef-tang/tang/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>tang-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>tang</artifactId>
diff --git a/lang/java/reef-tests/pom.xml b/lang/java/reef-tests/pom.xml
index 7bf4495..4342b91 100644
--- a/lang/java/reef-tests/pom.xml
+++ b/lang/java/reef-tests/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-utils-hadoop/pom.xml b/lang/java/reef-utils-hadoop/pom.xml
index 1533a43..26e632c 100644
--- a/lang/java/reef-utils-hadoop/pom.xml
+++ b/lang/java/reef-utils-hadoop/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-utils/pom.xml b/lang/java/reef-utils/pom.xml
index 9205a9e..289f735 100644
--- a/lang/java/reef-utils/pom.xml
+++ b/lang/java/reef-utils/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-wake/pom.xml b/lang/java/reef-wake/pom.xml
index 0874026..8d8cd73 100644
--- a/lang/java/reef-wake/pom.xml
+++ b/lang/java/reef-wake/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/lang/java/reef-wake/wake/pom.xml b/lang/java/reef-wake/wake/pom.xml
index 2d6be57..1afaddc 100644
--- a/lang/java/reef-wake/wake/pom.xml
+++ b/lang/java/reef-wake/wake/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>wake-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <build>
diff --git a/lang/java/reef-webserver/pom.xml b/lang/java/reef-webserver/pom.xml
index cc83e48..33652bd 100644
--- a/lang/java/reef-webserver/pom.xml
+++ b/lang/java/reef-webserver/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index d71b547..5e20aa0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.apache.reef</groupId>
-    <version>0.14.0</version>
+    <version>0.15.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>REEF</name>
     <artifactId>reef-project</artifactId>
@@ -65,7 +65,7 @@
         <connection>scm:git:git@github.com:apache/reef</connection>
         <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/reef</developerConnection>
         <url>scm:git:git@github.com:apache/reef</url>
-        <tag>reef-project-0.14.0</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <developers>
diff --git a/website/pom.xml b/website/pom.xml
index bebbb91..e8f8941 100644
--- a/website/pom.xml
+++ b/website/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.reef</groupId>
         <artifactId>reef-project</artifactId>
-        <version>0.14.0</version>
+        <version>0.15.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>