Bump brooklyn version to 1.2.0-SNAPSHOT

Author: Alex Heneveld

pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.apache.brooklyn</groupId>
         <artifactId>brooklyn-downstream-parent</artifactId>
-        <version>1.1.0-SNAPSHOT</version> <!-- BROOKLYN_VERSION -->
+        <version>1.2.0-SNAPSHOT</version> <!-- BROOKLYN_VERSION -->
     </parent>
 
     <groupId>io.cloudsoft.dbaccess</groupId>