prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  PostgreSQL by default ?
  - put `cliquet[postgresql]` in requirements
  - put storage_url in config (default postgres:postgres@localhost/postgres)
  
  
  </issue>
  <code>
  [start of setup.py]
  1 import os
  2 from setuptools import setup, find_packages
  3 
  4 here = os.path.abspath(os.path.dirname(__file__))
  5 
  6 with open(os.path.join(here, 'README.rst')) as f:
  7     README = f.read()
  8 
  9 REQUIREMENTS = [
  10     'colander',
  11     'cornice',
  12     'six',
  13     'waitress',
  14     'cliquet'
  15 ]
  16 
  17 ENTRY_POINTS = {
  18     'paste.app_factory': [
  19         'main = kinto:main',
  20     ]}
  21 
  22 setup(name='kinto',
  23       version='0.1.dev0',
  24       description='kinto',
  25       long_description=README,
  26       classifiers=[
  27           "Programming Language :: Python",
  28           "Topic :: Internet :: WWW/HTTP",
  29           "Topic :: Internet :: WWW/HTTP :: WSGI :: Application"
  30       ],
  31       keywords="web services",
  32       author='Mozilla Services',
  33       author_email='services-dev@mozilla.com',
  34       url='',
  35       packages=find_packages(),
  36       include_package_data=True,
  37       zip_safe=False,
  38       install_requires=REQUIREMENTS,
  39       entry_points=ENTRY_POINTS)
  40
  [end of setup.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -11,7 +11,7 @@
       'cornice',
       'six',
       'waitress',
  -    'cliquet'
  +    'cliquet[postgresql]'
   ]
   
   ENTRY_POINTS = {
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -11,7 +11,7 @@\n     'cornice',\n     'six',\n     'waitress',\n-    'cliquet'\n+    'cliquet[postgresql]'\n ]\n \n ENTRY_POINTS = {\n", "issue": "PostgreSQL by default ?\n- put `cliquet[postgresql]` in requirements\n- put storage_url in config (default postgres:postgres@localhost/postgres)\n\n", "before_files": [{"content": "import os\nfrom setuptools import setup, find_packages\n\nhere = os.path.abspath(os.path.dirname(__file__))\n\nwith open(os.path.join(here, 'README.rst')) as f:\n    README = f.read()\n\nREQUIREMENTS = [\n    'colander',\n    'cornice',\n    'six',\n    'waitress',\n    'cliquet'\n]\n\nENTRY_POINTS = {\n    'paste.app_factory': [\n        'main = kinto:main',\n    ]}\n\nsetup(name='kinto',\n      version='0.1.dev0',\n      description='kinto',\n      long_description=README,\n      classifiers=[\n          \"Programming Language :: Python\",\n          \"Topic :: Internet :: WWW/HTTP\",\n          \"Topic :: Internet :: WWW/HTTP :: WSGI :: Application\"\n      ],\n      keywords=\"web services\",\n      author='Mozilla Services',\n      author_email='services-dev@mozilla.com',\n      url='',\n      packages=find_packages(),\n      include_package_data=True,\n      zip_safe=False,\n      install_requires=REQUIREMENTS,\n      entry_points=ENTRY_POINTS)\n", "path": "setup.py"}]}