Update README.md

ansible depends on sshpass as well.

packaging/debian/README.md

@@ -3,7 +3,7 @@ Ansible Debian Package
 
 To create an Ansible DEB package:
 
-    sudo apt-get install python-paramiko python-yaml python-jinja2 python-httplib2
+    sudo apt-get install python-paramiko python-yaml python-jinja2 python-httplib2 sshpass
     sudo apt-get install cdbs debhelper dpkg-dev git-core reprepro python-support fakeroot
     git clone git://github.com/ansible/ansible.git
     cd ansible