Added support for Python 3.

Modified README.textile to incorporate instructions for installing (Ubuntu) in Python 3.
Modified setup.py to make setup_tools automatically convert the Python 2 code using 2to3.
Modified lcdproc/server.py to change the type of the variables in- and outputted to the telnetlib to bytes.

README.textile

@@ -2,9 +2,16 @@ h2. LCDproc
 
 h3. Installing
 
+h4. Python 2:
 bc. sudo apt-get install python-setuptools
 sudo easy_install lcdproc
 
+h4. Python 3:
+bc. sudo apt-get install python3-setuptools
+sudo easy_install3 lcdproc
+
+Alternatively, you could use pip to install the package instead of easy_install.
+
 h3. Example Usage
 
-See *examples.py*
+See *examples.py*

lcdproc/server.py

@@ -42,14 +42,14 @@ def request(self, command_string):
 
         """ Request """
 
-        self.tn.write(command_string + "\n")
+        self.tn.write((command_string + "\n").encode())
         if self.debug: print "Telnet Request:  %s" % (command_string)
         while True:
-            response = urllib.unquote(self.tn.read_until("\n"))
+            response = urllib.unquote(self.tn.read_until(b"\n").decode())
             if "success" in response:   # Normal successful reply
                 break
             if "huh" in response:       # Something went wrong
-                break
+                break 
             if "connect" in response:   # Special reply to "hello"
                 break
             # TODO Keep track of which screen is displayed
@@ -66,7 +66,7 @@ def poll(self):
         LCDd generates strings for key presses, menu events & screen visibility changes.
         """
         if select.select([self.tn], [], [], 0) == ([self.tn], [], []):
-            response = urllib.unquote(self.tn.read_until("\n"))
+            response = urllib.unquote(self.tn.read_until(b"\n").decode())
             if self.debug: print "Telnet Poll: %s" % (response[:-1])
             # TODO Keep track of which screen is displayed
             return response
@@ -132,7 +132,7 @@ def output(self, value):
         
         Return None or LCDd response on error
         """
-        response = self.request("output %s" % (value))
+        response = self.request(("output %s" % (value)).encode())
         if "success" in response:
             return None
         else:

setup.py

@@ -1,7 +1,12 @@
 #import ez_setup, os
 #ez_setup.use_setuptools()
-import os
+import os, sys
 from setuptools import setup, find_packages
+
+extra = {}
+if sys.version_info >= (3,):
+    extra['use_2to3'] = True
+
 setup(
     name = "lcdproc",
     version = "0.03",
@@ -11,5 +16,6 @@
     url = "http://github.com/jingleman/lcdproc",
     packages = find_packages(),
     scripts = [],
-    include_package_data = True
+    include_package_data = True,
+    **extra
 )