prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Add creation date and current kinto version to generated config file
  Using comments for example:
  
  ``` ini
  # Created at Thu, 03 Mar 2016 17:02:37 +0100
  # Using Kinto version 1.11.2
  
  [server:main]
  use = egg:waitress#main
  host = 0.0.0.0
  port = 8888
  
  ```
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `kinto/config/__init__.py`
  Content:
  ```
  1 import os
  2 import codecs
  3 
  4 from cliquet import utils as cliquet_utils
  5 
  6 from kinto import logger
  7 
  8 HERE = os.path.abspath(os.path.dirname(__file__))
  9 
  10 
  11 def render_template(template, destination, **kwargs):
  12     template = os.path.join(HERE, template)
  13     folder = os.path.dirname(destination)
  14 
  15     if folder and not os.path.exists(folder):
  16         os.makedirs(folder)
  17 
  18     logger.info("Created config {}".format(os.path.abspath(destination)))
  19 
  20     with codecs.open(template, 'r', encoding='utf-8') as f:
  21         raw_template = f.read()
  22         rendered = raw_template.format(**kwargs)
  23         with codecs.open(destination, 'w+', encoding='utf-8') as output:
  24             output.write(rendered)
  25 
  26 
  27 def init(config_file, backend):
  28     values = {}
  29 
  30     values['secret'] = cliquet_utils.random_bytes_hex(32)
  31 
  32     values['storage_backend'] = "cliquet.storage.%s" % backend
  33     values['cache_backend'] = "cliquet.cache.%s" % backend
  34     values['permission_backend'] = "cliquet.permission.%s" % backend
  35 
  36     if backend == 'postgresql':
  37         postgresql_url = "postgres://postgres:postgres@localhost/postgres"
  38         values['storage_url'] = postgresql_url
  39         values['cache_url'] = postgresql_url
  40         values['permission_url'] = postgresql_url
  41 
  42     elif backend == 'redis':
  43         redis_url = "redis://localhost:6379"
  44         values['storage_url'] = redis_url + "/1"
  45         values['cache_url'] = redis_url + "/2"
  46         values['permission_url'] = redis_url + "/3"
  47 
  48     else:
  49         values['storage_url'] = ''
  50         values['cache_url'] = ''
  51         values['permission_url'] = ''
  52 
  53     render_template("kinto.tpl", config_file, **values)
  54
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/kinto/config/__init__.py b/kinto/config/__init__.py
  --- a/kinto/config/__init__.py
  +++ b/kinto/config/__init__.py
  @@ -1,9 +1,11 @@
   import os
   import codecs
  +from time import strftime
   
   from cliquet import utils as cliquet_utils
   
   from kinto import logger
  +from kinto import __version__
   
   HERE = os.path.abspath(os.path.dirname(__file__))
   
  @@ -29,6 +31,9 @@
   
       values['secret'] = cliquet_utils.random_bytes_hex(32)
   
  +    values['kinto_version'] = __version__
  +    values['config_file_timestamp'] = strftime('%a, %d %b %Y %H:%M:%S %z')
  +
       values['storage_backend'] = "cliquet.storage.%s" % backend
       values['cache_backend'] = "cliquet.cache.%s" % backend
       values['permission_backend'] = "cliquet.permission.%s" % backend
  
verification_info: {"golden_diff": "diff --git a/kinto/config/__init__.py b/kinto/config/__init__.py\n--- a/kinto/config/__init__.py\n+++ b/kinto/config/__init__.py\n@@ -1,9 +1,11 @@\n import os\n import codecs\n+from time import strftime\n \n from cliquet import utils as cliquet_utils\n \n from kinto import logger\n+from kinto import __version__\n \n HERE = os.path.abspath(os.path.dirname(__file__))\n \n@@ -29,6 +31,9 @@\n \n     values['secret'] = cliquet_utils.random_bytes_hex(32)\n \n+    values['kinto_version'] = __version__\n+    values['config_file_timestamp'] = strftime('%a, %d %b %Y %H:%M:%S %z')\n+\n     values['storage_backend'] = \"cliquet.storage.%s\" % backend\n     values['cache_backend'] = \"cliquet.cache.%s\" % backend\n     values['permission_backend'] = \"cliquet.permission.%s\" % backend\n", "issue": "Add creation date and current kinto version to generated config file\nUsing comments for example:\n\n``` ini\n# Created at Thu, 03 Mar 2016 17:02:37 +0100\n# Using Kinto version 1.11.2\n\n[server:main]\nuse = egg:waitress#main\nhost = 0.0.0.0\nport = 8888\n\n```\n\n", "before_files": [{"content": "import os\nimport codecs\n\nfrom cliquet import utils as cliquet_utils\n\nfrom kinto import logger\n\nHERE = os.path.abspath(os.path.dirname(__file__))\n\n\ndef render_template(template, destination, **kwargs):\n    template = os.path.join(HERE, template)\n    folder = os.path.dirname(destination)\n\n    if folder and not os.path.exists(folder):\n        os.makedirs(folder)\n\n    logger.info(\"Created config {}\".format(os.path.abspath(destination)))\n\n    with codecs.open(template, 'r', encoding='utf-8') as f:\n        raw_template = f.read()\n        rendered = raw_template.format(**kwargs)\n        with codecs.open(destination, 'w+', encoding='utf-8') as output:\n            output.write(rendered)\n\n\ndef init(config_file, backend):\n    values = {}\n\n    values['secret'] = cliquet_utils.random_bytes_hex(32)\n\n    values['storage_backend'] = \"cliquet.storage.%s\" % backend\n    values['cache_backend'] = \"cliquet.cache.%s\" % backend\n    values['permission_backend'] = \"cliquet.permission.%s\" % backend\n\n    if backend == 'postgresql':\n        postgresql_url = \"postgres://postgres:postgres@localhost/postgres\"\n        values['storage_url'] = postgresql_url\n        values['cache_url'] = postgresql_url\n        values['permission_url'] = postgresql_url\n\n    elif backend == 'redis':\n        redis_url = \"redis://localhost:6379\"\n        values['storage_url'] = redis_url + \"/1\"\n        values['cache_url'] = redis_url + \"/2\"\n        values['permission_url'] = redis_url + \"/3\"\n\n    else:\n        values['storage_url'] = ''\n        values['cache_url'] = ''\n        values['permission_url'] = ''\n\n    render_template(\"kinto.tpl\", config_file, **values)\n", "path": "kinto/config/__init__.py"}], "after_files": [{"content": "import os\nimport codecs\nfrom time import strftime\n\nfrom cliquet import utils as cliquet_utils\n\nfrom kinto import logger\nfrom kinto import __version__\n\nHERE = os.path.abspath(os.path.dirname(__file__))\n\n\ndef render_template(template, destination, **kwargs):\n    template = os.path.join(HERE, template)\n    folder = os.path.dirname(destination)\n\n    if folder and not os.path.exists(folder):\n        os.makedirs(folder)\n\n    logger.info(\"Created config {}\".format(os.path.abspath(destination)))\n\n    with codecs.open(template, 'r', encoding='utf-8') as f:\n        raw_template = f.read()\n        rendered = raw_template.format(**kwargs)\n        with codecs.open(destination, 'w+', encoding='utf-8') as output:\n            output.write(rendered)\n\n\ndef init(config_file, backend):\n    values = {}\n\n    values['secret'] = cliquet_utils.random_bytes_hex(32)\n\n    values['kinto_version'] = __version__\n    values['config_file_timestamp'] = strftime('%a, %d %b %Y %H:%M:%S %z')\n\n    values['storage_backend'] = \"cliquet.storage.%s\" % backend\n    values['cache_backend'] = \"cliquet.cache.%s\" % backend\n    values['permission_backend'] = \"cliquet.permission.%s\" % backend\n\n    if backend == 'postgresql':\n        postgresql_url = \"postgres://postgres:postgres@localhost/postgres\"\n        values['storage_url'] = postgresql_url\n        values['cache_url'] = postgresql_url\n        values['permission_url'] = postgresql_url\n\n    elif backend == 'redis':\n        redis_url = \"redis://localhost:6379\"\n        values['storage_url'] = redis_url + \"/1\"\n        values['cache_url'] = redis_url + \"/2\"\n        values['permission_url'] = redis_url + \"/3\"\n\n    else:\n        values['storage_url'] = ''\n        values['cache_url'] = ''\n        values['permission_url'] = ''\n\n    render_template(\"kinto.tpl\", config_file, **values)\n", "path": "kinto/config/__init__.py"}]}