Update version to v1.2

Author: aomnisz

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.fchen_group</groupId>
     <artifactId>CloudObjectStorageIntegrityChecking</artifactId>
-    <version>1.1</version>
+    <version>1.2</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>