module docstring tweaks

wsgi_intercept/http_client_intercept.py

@@ -1,5 +1,4 @@
-"""
-intercept HTTP connections that use httplib or http.client
+"""Intercept HTTP connections that use httplib (Py2) or http.client (Py3).
 """
 
 try:

wsgi_intercept/httplib2_intercept.py

@@ -1,8 +1,4 @@
-
-"""intercept HTTP connections that use httplib2
-
-(see wsgi_intercept/__init__.py for examples)
-
+"""Intercept HTTP connections that use `httplib2 <https://github.com/jcgregorio/httplib2>`_.
 """
 
 import sys

wsgi_intercept/requests_intercept.py

@@ -1,5 +1,4 @@
-"""
-intercept HTTP connections that use requests
+"""Intercept HTTP connections that use `requests <http://docs.python-requests.org/en/latest/>`_.
 """
 
 from . import WSGI_HTTPConnection, wsgi_fake_socket

wsgi_intercept/urllib_intercept.py

@@ -1,4 +1,5 @@
-
+"""Intercept HTTP connections that use urllib.request (Py3) aka urllib2 (Python 2).
+"""
 try:
     import urllib.request as url_lib
 except ImportError: