gevent installation documentation

docs/user/advanced.rst

@@ -50,7 +50,7 @@ Requests has first-class support for non-blocking i/o requests, powered
 by gevent. This allows you to send a bunch of HTTP requests at the same
 
 First, let's import the async module. Heads up — if you don't have
-**gevent** installed, this will fail.::
+`gevent <gevent>`_ this will fail::
 
     from requests import async
 

docs/user/install.rst

@@ -54,3 +54,25 @@ Once you have a copy of the source, you can embed it in your Python package,
 or install it into your site-packages easily::
 
     $ python setup.py install
+
+.. _gevent:
+
+Installing Gevent
+-----------------
+
+If you are using the ``requests.async`` module for making concurrent
+requests, you need to install gevent.
+
+To install gevent, you'll need ``libevent``.
+
+OSX::
+
+    $ brew install libevent
+
+Ubuntu::
+
+    $ apt-get install libevent-dev
+
+Once you have ``libevent``, you can install ``gevent`` with ``pip``::
+
+    $ pip install gevent

requests/models.py

@@ -182,7 +182,6 @@ class Request(object):
                 response._close = resp.close
 
                 if self.cookiejar:
-
                     response.cookies = dict_from_cookiejar(self.cookiejar)