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

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>org.avaje.ebean</groupId>
     <artifactId>ebean-postgis</artifactId>
-    <version>0.1.1</version>
+    <version>0.1.2-SNAPSHOT</version>
 
     <parent>
         <groupId>org.avaje</groupId>
@@ -18,7 +18,7 @@
 
     <scm>
         <developerConnection>scm:git:https://github.com/ebean-orm/ebean-postgis.git</developerConnection>
-        <tag>ebean-postgis-0.1.1</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <dependencies>