diff --git a/doc/conf.py b/doc/conf.py
index 539229a60..c31f9bb85 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -105,7 +105,7 @@ else:
 # non-false value, then it is used:
 #today = ''
 # Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
+today_fmt = '%B %d, %Y'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -172,7 +172,7 @@ html_static_path = ['images']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+html_last_updated_fmt = '%b %d, %Y'
 
 # Custom sidebar templates, maps document names to template names.
 #html_sidebars = {}
@@ -198,7 +198,7 @@ html_use_index = False
 # If true, an OpenSearch description file will be output, and all pages will
 # contain a <link> tag referring to it.  The value of this option must be the
 # base URL from which the finished HTML is served.
-#html_use_opensearch = ''
+html_use_opensearch = 'objects.inv'
 
 # If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
 #html_file_suffix = ''
diff --git a/doc/sphinxext/github_link.py b/doc/sphinxext/github_link.py
index 1592b266a..d9dfb8fe7 100644
--- a/doc/sphinxext/github_link.py
+++ b/doc/sphinxext/github_link.py
@@ -9,6 +9,7 @@ REVISION_CMD = 'git rev-parse --short HEAD'
 
 
 def _get_git_revision():
+    return None
     try:
         revision = subprocess.check_output(REVISION_CMD.split()).strip()
     except (subprocess.CalledProcessError, OSError):
diff --git a/sklearn/setup.py b/sklearn/setup.py
index d90c198ac..6fde30226 100644
--- a/sklearn/setup.py
+++ b/sklearn/setup.py
@@ -11,7 +11,7 @@ def configuration(parent_package='', top_path=None):
     from numpy.distutils.misc_util import Configuration
     import numpy
 
-    libraries = []
+    libraries = ['lapack']
     if os.name == 'posix':
         libraries.append('m')