* bouncycastle to 1.50, jzlib to 1.1.3 & sshd-core to 0.11.0

update bouncycastle to 1.50 (3rd December 2013) 
http://www.bouncycastle.org/latest_releases.html
http://mvnrepository.com/artifact/org.bouncycastle/bcpg-jdk15on/1.50 (java 1.5->1.7)

jzlib to 1.1.3 (Oct 02, 2013) 
http://www.jcraft.com/jzlib/
https://github.com/ymnk/jzlib (java 1.5)

sshd-core 0.11.0
http://mina.apache.org/sshd-project/index.html

(https://github.com/JEBailey/jzlib)
Merge pull request #133 from based2/patch-1

* bouncycastle to 1.50, jzlib to 1.1.3 & sshd-core to 0.11.0