更新keepalive，不播放背景音乐

common/build.gradle

@@ -191,7 +191,7 @@ dependencies {
      * 汉字辅助
      */
     compile files('libs/chinese2py.jar')
-    compile files('libs/keepalive-1.1.5.aar')
+    compile files('libs/keepalive-release.aar')
 
     /**
      * 二维码扫描