Volley https support

支持自己的证书

http://blog.applegrew.com/2015/04/using-pinned-self-signed-ssl-certificate-with-android-volley/

http://www.codeproject.com/Articles/826045/Android-security-Implementation-of-Self-signed-SSL

Volley 开启对Https的支持，并且忽略对Hostname的检查 （java.io.IOException: Hostname ‘*.*.*.*’ was not verified）

http://www.zhangjunjie.net/archives/930