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

This reverts commit ab6fd5e74e80f56858ab643a5863f8d6299b42bc.
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
index 29721ad..c465ec0 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <build>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
index fe4a308f..fd59d3c 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <properties>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
index 31653ea..e4d4d58 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <build>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
index 0530394..aa87299 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <build>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
index 11790bf..e28ab11 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>hyracks-tests</artifactId>
     <groupId>org.apache.hyracks</groupId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
index f866569..d356a9f 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <build>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
index cbf8889..8f531cd 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <build>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
index 98a441d..a68d8e5 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
   <build>
     <plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
index 09ff689..7170a8d 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>hyracks</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.0</version>
   </parent>
 
   <licenses>