From 4645dc8d9909e1d0e991951d4a7e183f4ef640fd Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Mon, 6 Oct 2014 18:59:43 -0500
Subject: [PATCH] Use github downloads for specific versions on Py2.7

---
 .travis.yml      | 5 +++--
 requirements.txt | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c6c4b5a1..13f93387 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,10 +23,11 @@ before_install:
     - travis_retry pip install wheel flake8 coveralls nose
 
     # on Python 2.7, use the system versions of numpy, scipy, and matplotlib
-    # and the minimum version of the rest of the requirements
+    # and the minimum version of cython and networkx
     -  if [[  $TRAVIS_PYTHON_VERSION == 2.7* ]]; then
             travis_retry sudo apt-get install python-scipy python-matplotlib;
-            pip install cython==0.19.2 networkx==1.6.2 six==1.3;
+            pip install https://github.com/cython/cython/archive/0.19.2.tar.gz
+            pip install https://github.com/networkx/networkx/archive/networkx-1.6.tar.gz
        fi
 
     - travis_retry pip install  -r requirements.txt $WHEELHOUSE;
diff --git a/requirements.txt b/requirements.txt
index 7464d13d..6c842e53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ matplotlib>=1.1.1
 numpy>=1.6.1
 scipy>=0.9
 six>=1.3
-networkx>=1.6.2
+networkx>=1.6
 pillow>=1.1.7