diff --git a/letsencrypt/client/interactive_challenge.py b/letsencrypt/client/interactive_challenge.py
deleted file mode 100644
index 4130525f5..000000000
--- a/letsencrypt/client/interactive_challenge.py
+++ /dev/null
@@ -1,42 +0,0 @@
-"""Interactive challenge."""
-import textwrap
-
-import dialog
-import zope.interface
-
-from letsencrypt.client import interfaces
-
-
-class InteractiveChallenge(object):
-    """Interactive challenge.
-
-    Interactive challenge displays the string sent by the CA formatted
-    to fit on the screen of the client. The Challenge also adds proper
-    instructions for how the client should continue the letsencrypt
-    process.
-
-    """
-    zope.interface.implements(interfaces.IChallenge)
-
-    BOX_SIZE = 70
-
-    def __init__(self, string):
-        super(InteractiveChallenge, self).__init__()
-        self.string = string
-
-    def perform(self, quiet=True):  # pylint: disable=missing-docstring
-        if quiet:
-            dialog.Dialog().msgbox(
-                self.get_display_string(), width=self.BOX_SIZE)
-        else:
-            print self.get_display_string()
-            raw_input('')
-
-        return True
-
-    def get_display_string(self):  # pylint: disable=missing-docstring
-        return (textwrap.fill(self.string, width=self.BOX_SIZE) +
-                "\n\nPlease Press Enter to Continue")
-
-    # def formatted_reasons(self):
-    #    return "\n\t* %s\n", self.reason
diff --git a/letsencrypt/client/recovery_contact_challenge.py b/letsencrypt/client/recovery_contact_challenge.py
deleted file mode 100644
index 6cfab00d0..000000000
--- a/letsencrypt/client/recovery_contact_challenge.py
+++ /dev/null
@@ -1,118 +0,0 @@
-"""Recovery Contact Identifier Validation Challenge.
-
-.. note:: This class is not complete and is not included in the project
-    currently.
-
-"""
-import time
-
-import dialog
-import requests
-import zope.interface
-
-from letsencrypt.client import interfaces
-
-
-class RecoveryContact(object):
-    """Recovery Contact Identifier Validation Challenge.
-
-    Based on draft-barnes-acme, section 6.3.
-
-    """
-    zope.interface.implements(interfaces.IChallenge)
-
-    def __init__(self, activation_url="", success_url="", contact="",
-                 poll_delay=3):
-        super(RecoveryContact, self).__init__()
-        self.token = ""
-        self.activation_url = activation_url
-        self.success_url = success_url
-        self.contact = contact
-        self.poll_delay = poll_delay
-
-    def perform(self, quiet=True):  # pylint: disable=missing-docstring
-        d = dialog.Dialog()  # pylint: disable=invalid-name
-        if quiet:
-            if self.success_url:
-                d.infobox(self.get_display_string())
-                return self.poll(10, quiet)
-            else:
-                code, self.token = d.inputbox(self.get_display_string())
-                if code != d.OK:
-                    return False
-
-        else:
-            print self.get_display_string()
-            if self.success_url:
-                return self.poll(10, quiet)
-            else:
-                self.token = raw_input("Enter the recovery token:")
-
-        return True
-
-    def cleanup(self):  # pylint: disable=no-self-use,missing-docstring
-        return
-
-    def get_display_string(self):
-        """Create information message for the user.
-
-        :returns: Message to be displayed to the user.
-        :rtype: str
-
-        """
-        msg = "Recovery Contact Challenge: "
-        if self.activation_url:
-            msg += "Proceed to the URL to continue " + self.activation_url
-
-        if self.activation_url and self.contact:
-            msg += " or respond to the recovery email sent to " + self.contact
-        elif self.contact:
-            msg += "Recovery email sent to" + self.contact
-
-        return msg
-
-    def poll(self, rounds=10, quiet=True):
-        """Poll the server.
-
-        :param int rounds: Number of poll attempts.
-        :param bool quiet: Display dialog box if True, raw prompt otherwise.
-
-        :returns:
-        :rtype: bool
-
-        """
-        for _ in xrange(rounds):
-            if requests.get(self.success_url).status_code != 200:
-                time.sleep(self.poll_delay)
-            else:
-                return True
-        if self.prompt_continue(quiet):
-            return self.poll(rounds, quiet)
-        else:
-            return False
-
-    def prompt_continue(self, quiet=True):  # pylint: disable=no-self-use
-        """Prompt user for continuation.
-
-        :param bool quiet: Display dialog box if True, raw prompt otherwise.
-
-        :returns: True if user agreed, False otherwise.
-        :rtype: bool
-
-        """
-        prompt = ("You have not completed the challenge yet, "
-                  "would you like to continue?")
-        if quiet:
-            ans = dialog.Dialog().yesno(prompt, width=70)
-        else:
-            ans = raw_input(prompt + "y/n")
-
-        return ans.startswith('y') or ans.startswith('Y')
-
-    def generate_response(self):  # pylint: disable=missing-docstring
-        if not self.token:
-            return {"type": "recoveryContact"}
-        return {
-            "type": "recoveryContact",
-            "token": self.token,
-        }
diff --git a/letsencrypt/client/setup.sh b/letsencrypt/client/setup.sh
deleted file mode 100755
index 9db81cbd2..000000000
--- a/letsencrypt/client/setup.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-cp options-ssl.conf /etc/letsencrypt/options-ssl.conf