4.0.0 io.leopard.thirdparty jcaptcha 2.0.0 pom jcaptcha jcaptcha https://github.com/tanhaichao/jcaptcha 2014 io.leopard.depend depend 0.0.8 https://github.com/tanhaichao/jcaptcha/tags/jcaptcha-2.0.0 scm:svn:https://github.com/tanhaichao/jcaptcha/tags/jcaptcha-2.0.0 scm:svn:https://github.com/tanhaichao/jcaptcha/tags/jcaptcha-2.0.0 GitHub Issues https://github.com/tanhaichao/jcaptcha/issues jcaptcha-core jcaptcha-api