File list (Check if you may need any files):
Json
....\.classpath
....\.project
....\AndroidManifest.xml
....\assets
....\bin
....\...\classes
....\...\.......\com
....\...\.......\...\maoqis
....\...\.......\...\......\json
....\...\.......\...\......\....\BuildConfig.class
....\...\.......\...\......\....\JsonActivity$1.class
....\...\.......\...\......\....\JsonActivity.class
....\...\.......\...\......\....\JsonUtils$1.class
....\...\.......\...\......\....\JsonUtils.class
....\...\.......\...\......\....\R$attr.class
....\...\.......\...\......\....\R$drawable.class
....\...\.......\...\......\....\R$id.class
....\...\.......\...\......\....\R$layout.class
....\...\.......\...\......\....\R$string.class
....\...\.......\...\......\....\R.class
....\...\.......\...\......\....\Student.class
....\...\classes.dex
....\...\jarlist.cache
....\...\Json.apk
....\...\res
....\...\...\drawable-hdpi
....\...\...\.............\ic_launcher.png
....\...\...\drawable-ldpi
....\...\...\.............\ic_launcher.png
....\...\...\drawable-mdpi
....\...\...\.............\ic_launcher.png
....\...\...\drawable-xhdpi
....\...\...\..............\ic_launcher.png
....\...\resources.ap_
....\gen
....\...\com
....\...\...\maoqis
....\...\...\......\json
....\...\...\......\....\BuildConfig.java
....\...\...\......\....\R.java
....\libs
....\....\gson-2.1.jar
....\proguard-project.txt
....\project.properties
....\res
....\...\drawable-hdpi
....\...\.............\ic_launcher.png
....\...\drawable-ldpi
....\...\.............\ic_launcher.png
....\...\drawable-mdpi
....\...\.............\ic_launcher.png
....\...\drawable-xhdpi
....\...\..............\ic_launcher.png
....\...\layout
....\...\......\main.xml
....\...\values
....\...\......\strings.xml
....\src
....\...\com
....\...\...\maoqis
....\...\...\......\json
....\...\...\......\....\JsonActivity.java
....\...\...\......\....\JsonUtils.java
....\...\...\......\....\Student.java