Convert to setuptools from distutils to get automatic dependency install

.gitignore

@@ -20,3 +20,4 @@ auto/
 build/
 MANIFEST
 dist/
+*.egg-info/

README.org

@@ -13,11 +13,8 @@
    parsing and state machinery library, 'web', the web.py framework, and (for
    testing) 'pytest'.
 
-   To install 'cpppo', 'greenery', and web.py (if you desire the web API) using
-   pip:
+   To install 'cpppo' and its dependencies 'greenery', and 'web.py' using pip:
    : $ pip install cpppo
-   : $ pip install greenery
-   : $ pip install web
 
    If you need system admin privileges to install packages, you may need to use
    'sudo' on the above pip commands:

misc.py

@@ -23,7 +23,7 @@
 __email__                       = "[email protected]"
 __copyright__                   = "Copyright (c) 2013 Hard Consulting Corporation"
 __license__                     = "Dual License: GPLv3 (or later) and Commercial (see LICENSE)"
-__version__			= "1.0"
+__version__			= "1.1"
 
 """
 Miscellaneous functionality used by various other modules.

requirements.txt

@@ -0,0 +1,2 @@
+greenery>=1.0
+web.py>=0.37

server/enip/parser.py

@@ -326,9 +326,9 @@ def enip_encode( data ):
     result			= b''.join( [
         UINT.produce(	data.command ),
         UINT.produce(len(data.input )),
-        UDINT.produce( 	data.session_handle ),
-        UDINT.produce( 	data.status ),
-        octets_encode( data.sender_context.input ),
+        UDINT.produce(	data.session_handle ),
+        UDINT.produce(	data.status ),
+        octets_encode(	data.sender_context.input ),
         UDINT.produce(	data.options ),
         octets_encode(	data.input ),
     ])

setup.py

@@ -1,11 +1,12 @@
-from distutils.core import setup
+from setuptools import setup
 
 from misc import __version__
 
 setup(
     name = "cpppo",
     version = __version__,
-    requires = ['greenery', 'web'],
+    tests_require = [ 'pytest' ],
+    install_requires = open( 'requirements.txt' ).readlines(),
     packages = ['', 'server', 'server/enip'],
     package_dir = {'': '.'},
     extra_path = 'cpppo',
@@ -29,7 +30,7 @@
 Controller).""",
     license = "Dual License; GPLv3 and Proprietary",
     keywords = "cpppo protocol parser DFA",
-    url = "https://github.com/pkundert/cpppo",
+    url = "https://github.com/pjkundert/cpppo",
     classifiers = [
         "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
         "License :: Other/Proprietary License",