一直卡在这个东西上， 查询 baidu google 上做法， 配置好代理也是这样 求助。。
然后出现了这种情况
Error:A problem occurred configuring root project 'appstoreV3'.
Could not resolve all dependencies for configuration ':classpath'.
Could not resolve com.android.tools.build:gradle:2.0.0.
Required by:
:appstoreV3:unspecified
> Could not resolve com.android.tools.build:gradle:2.0.0.
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/build/gradle/2.0.0/gradle-2.0.0.pom'.
> Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/2.0.0/gradle-2.0.0.pom'.
> Connect to jcenter.bintray.com:443 [jcenter.bintray.com/35.163.95.201, jcenter.bintray.com/35.160.48.73] failed: Connection refused: connect
Could not resolve com.bugtags.library:bugtags-gradle:latest.integration.
Required by:
:appstoreV3:unspecified
> Could not resolve com.bugtags.library:bugtags-gradle:latest.integration.
> Failed to list versions for com.bugtags.library:bugtags-gradle.
> Unable to load Maven meta-data from https://jcenter.bintray.com/com/bugtags/library/bugtags-gradle/maven-metadata.xml.
> Could not GET 'https://jcenter.bintray.com/com/bugtags/library/bugtags-gradle/maven-metadata.xml'.
> Connect to jcenter.bintray.com:443 [jcenter.bintray.com/35.163.95.201, jcenter.bintray.com/35.160.48.73] failed: Connection refused: connect
