We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Document that RTD uses `rel` branch for production
Hi, i'd like to add a new builder for doxygen documentation (but native, not with breath). Since there are a lot of branches like real/relcorp which a far ahead of master, i'd like to know, which branch to choose for development.

Thanks in advance!
Oli


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `docs/conf.py`
Content:
```
1 # -*- coding: utf-8 -*-
2 #
3 import os
4 import sys
5 
6 from recommonmark.parser import CommonMarkParser
7 
8 sys.path.insert(0, os.path.abspath('..'))
9 sys.path.append(os.path.dirname(__file__))
10 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "readthedocs.settings.dev")
11 
12 from django.conf import settings
13 
14 import django
15 django.setup()
16 
17 
18 sys.path.append(os.path.abspath('_ext'))
19 extensions = [
20     'sphinx.ext.autodoc',
21     'sphinx.ext.intersphinx',
22     'sphinxcontrib.httpdomain',
23     'djangodocs',
24     'doc_extensions',
25 ]
26 templates_path = ['_templates']
27 
28 source_suffix = ['.rst', '.md']
29 source_parsers = {
30     '.md': CommonMarkParser,
31 }
32 
33 master_doc = 'index'
34 project = u'Read The Docs'
35 copyright = u'2010, Eric Holscher, Charlie Leifer, Bobby Grace'
36 version = '1.0'
37 release = '1.0'
38 exclude_patterns = ['_build']
39 default_role = 'obj'
40 pygments_style = 'sphinx'
41 intersphinx_mapping = {
42     'python': ('http://python.readthedocs.io/en/latest/', None),
43     'django': ('http://django.readthedocs.io/en/1.8.x/', None),
44     'sphinx': ('http://sphinx.readthedocs.io/en/latest/', None),
45 }
46 # This doesn't exist since we aren't shipping any static files ourselves.
47 #html_static_path = ['_static']
48 htmlhelp_basename = 'ReadTheDocsdoc'
49 latex_documents = [
50     ('index', 'ReadTheDocs.tex', u'Read The Docs Documentation',
51      u'Eric Holscher, Charlie Leifer, Bobby Grace', 'manual'),
52 ]
53 man_pages = [
54     ('index', 'read-the-docs', u'Read The Docs Documentation',
55      [u'Eric Holscher, Charlie Leifer, Bobby Grace'], 1)
56 ]
57 
58 exclude_patterns = [
59     # 'api' # needed for ``make gettext`` to not die.
60 ]
61 
62 language = 'en'
63 
64 locale_dirs = [
65     'locale/',
66 ]
67 gettext_compact = False
68 
69 
70 on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
71 if not on_rtd:  # only import and set the theme if we're building docs locally
72     import sphinx_rtd_theme
73     html_theme = 'sphinx_rtd_theme'
74     html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
75
```
--- 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()

```

diff --git a/docs/conf.py b/docs/conf.py
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -32,7 +32,7 @@
 
 master_doc = 'index'
 project = u'Read The Docs'
-copyright = u'2010, Eric Holscher, Charlie Leifer, Bobby Grace'
+copyright = u'2010-2017, Read the Docs, Inc & contributors'
 version = '1.0'
 release = '1.0'
 exclude_patterns = ['_build']

{"golden_diff": "diff --git a/docs/conf.py b/docs/conf.py\n--- a/docs/conf.py\n+++ b/docs/conf.py\n@@ -32,7 +32,7 @@\n \n master_doc = 'index'\n project = u'Read The Docs'\n-copyright = u'2010, Eric Holscher, Charlie Leifer, Bobby Grace'\n+copyright = u'2010-2017, Read the Docs, Inc & contributors'\n version = '1.0'\n release = '1.0'\n exclude_patterns = ['_build']\n", "issue": "Document that RTD uses `rel` branch for production\nHi, i'd like to add a new builder for doxygen documentation (but native, not with breath). Since there are a lot of branches like real/relcorp which a far ahead of master, i'd like to know, which branch to choose for development.\r\n\r\nThanks in advance!\r\nOli\r\n\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\n#\nimport os\nimport sys\n\nfrom recommonmark.parser import CommonMarkParser\n\nsys.path.insert(0, os.path.abspath('..'))\nsys.path.append(os.path.dirname(__file__))\nos.environ.setdefault(\"DJANGO_SETTINGS_MODULE\", \"readthedocs.settings.dev\")\n\nfrom django.conf import settings\n\nimport django\ndjango.setup()\n\n\nsys.path.append(os.path.abspath('_ext'))\nextensions = [\n    'sphinx.ext.autodoc',\n    'sphinx.ext.intersphinx',\n    'sphinxcontrib.httpdomain',\n    'djangodocs',\n    'doc_extensions',\n]\ntemplates_path = ['_templates']\n\nsource_suffix = ['.rst', '.md']\nsource_parsers = {\n    '.md': CommonMarkParser,\n}\n\nmaster_doc = 'index'\nproject = u'Read The Docs'\ncopyright = u'2010, Eric Holscher, Charlie Leifer, Bobby Grace'\nversion = '1.0'\nrelease = '1.0'\nexclude_patterns = ['_build']\ndefault_role = 'obj'\npygments_style = 'sphinx'\nintersphinx_mapping = {\n    'python': ('http://python.readthedocs.io/en/latest/', None),\n    'django': ('http://django.readthedocs.io/en/1.8.x/', None),\n    'sphinx': ('http://sphinx.readthedocs.io/en/latest/', None),\n}\n# This doesn't exist since we aren't shipping any static files ourselves.\n#html_static_path = ['_static']\nhtmlhelp_basename = 'ReadTheDocsdoc'\nlatex_documents = [\n    ('index', 'ReadTheDocs.tex', u'Read The Docs Documentation',\n     u'Eric Holscher, Charlie Leifer, Bobby Grace', 'manual'),\n]\nman_pages = [\n    ('index', 'read-the-docs', u'Read The Docs Documentation',\n     [u'Eric Holscher, Charlie Leifer, Bobby Grace'], 1)\n]\n\nexclude_patterns = [\n    # 'api' # needed for ``make gettext`` to not die.\n]\n\nlanguage = 'en'\n\nlocale_dirs = [\n    'locale/',\n]\ngettext_compact = False\n\n\non_rtd = os.environ.get('READTHEDOCS', None) == 'True'\nif not on_rtd:  # only import and set the theme if we're building docs locally\n    import sphinx_rtd_theme\n    html_theme = 'sphinx_rtd_theme'\n    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]\n", "path": "docs/conf.py"}], "after_files": [{"content": "# -*- coding: utf-8 -*-\n#\nimport os\nimport sys\n\nfrom recommonmark.parser import CommonMarkParser\n\nsys.path.insert(0, os.path.abspath('..'))\nsys.path.append(os.path.dirname(__file__))\nos.environ.setdefault(\"DJANGO_SETTINGS_MODULE\", \"readthedocs.settings.dev\")\n\nfrom django.conf import settings\n\nimport django\ndjango.setup()\n\n\nsys.path.append(os.path.abspath('_ext'))\nextensions = [\n    'sphinx.ext.autodoc',\n    'sphinx.ext.intersphinx',\n    'sphinxcontrib.httpdomain',\n    'djangodocs',\n    'doc_extensions',\n]\ntemplates_path = ['_templates']\n\nsource_suffix = ['.rst', '.md']\nsource_parsers = {\n    '.md': CommonMarkParser,\n}\n\nmaster_doc = 'index'\nproject = u'Read The Docs'\ncopyright = u'2010-2017, Read the Docs, Inc & contributors'\nversion = '1.0'\nrelease = '1.0'\nexclude_patterns = ['_build']\ndefault_role = 'obj'\npygments_style = 'sphinx'\nintersphinx_mapping = {\n    'python': ('http://python.readthedocs.io/en/latest/', None),\n    'django': ('http://django.readthedocs.io/en/1.8.x/', None),\n    'sphinx': ('http://sphinx.readthedocs.io/en/latest/', None),\n}\n# This doesn't exist since we aren't shipping any static files ourselves.\n#html_static_path = ['_static']\nhtmlhelp_basename = 'ReadTheDocsdoc'\nlatex_documents = [\n    ('index', 'ReadTheDocs.tex', u'Read The Docs Documentation',\n     u'Eric Holscher, Charlie Leifer, Bobby Grace', 'manual'),\n]\nman_pages = [\n    ('index', 'read-the-docs', u'Read The Docs Documentation',\n     [u'Eric Holscher, Charlie Leifer, Bobby Grace'], 1)\n]\n\nexclude_patterns = [\n    # 'api' # needed for ``make gettext`` to not die.\n]\n\nlanguage = 'en'\n\nlocale_dirs = [\n    'locale/',\n]\ngettext_compact = False\n\n\non_rtd = os.environ.get('READTHEDOCS', None) == 'True'\nif not on_rtd:  # only import and set the theme if we're building docs locally\n    import sphinx_rtd_theme\n    html_theme = 'sphinx_rtd_theme'\n    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]\n", "path": "docs/conf.py"}]}