TangHuaiZhe

Results 3 issues of TangHuaiZhe

Fix README.md

“//”在.bash_profile文件中并非注释,直接复制进去导致环境变量设置不生效,修改为“#”

Open the project with Android Studio and get a error: ![image](https://user-images.githubusercontent.com/7965577/65253136-b4361d00-db2c-11e9-89fd-a046b6d85279.png) Upgrade the android gradle tool version can fix this.