Upgrade setuptools to 18.0.1

This reverts commit 1a3f0958.

common/lib/capa/setup.py

@@ -4,5 +4,5 @@ setup(
     name="capa",
     version="0.1",
     packages=find_packages(exclude=["tests"]),
-    install_requires=["distribute>=0.6.28"],
+    install_requires=["setuptools"],
 )

common/lib/xmodule/setup.py

@@ -54,7 +54,7 @@ setup(
     version="0.1",
     packages=find_packages(exclude=["tests"]),
     install_requires=[
-        'distribute',
+        'setuptools',
         'docopt',
         'capa',
         'path.py',

requirements/edx/base.txt

@@ -13,7 +13,6 @@ celery==3.1.18
 cssselect==0.9.1
 dealer==2.0.4
 defusedxml==0.4.1
-distribute>=0.6.28, <0.7
 django-babel-underscore==0.1.0
 django-celery==3.1.16
 django-countries==3.3

requirements/edx/pre.txt

@@ -5,6 +5,9 @@
 #   * One of @e0d, @feanil, @fredsmith, @maxrothman, or @jibsheet
 #     to check system requirements
 
+# Use a modern setuptools instead of distribute
+setuptools==18.0.1
+
 # Numpy and scipy can't be installed in the same pip run.
 # Install numpy before other things to help resolve the problem.
 numpy==1.6.2

setup.py

@@ -7,7 +7,7 @@ from setuptools import setup
 setup(
     name="Open edX",
     version="0.4",
-    install_requires=["distribute"],
+    install_requires=["setuptools"],
     requires=[],
     # NOTE: These are not the names we should be installing.  This tree should
     # be reorganized to be a more conventional Python tree.