Update pom.xml

update common version to 1.2.1

Author: wicked-tc130

pom.xml

@@ -51,7 +51,7 @@
 		<dependency>
             <groupId>cn.jpush.api</groupId>
             <artifactId>jiguang-common</artifactId>
-            <version>1.2.0</version>
+            <version>1.2.1</version>
         </dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>