diff --git a/.travis.yml b/.travis.yml
index 1c9c4a8..bc65de9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,9 @@ env:
 before_script:
   - psql -c 'create database bitfield_test;' -U postgres
 
-install: python setup.py develop
+install:
+  - pip install Django==$DJANGO --use-mirrors
+  - pip install -e . --use-mirrors
 
 script: python setup.py test
 
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..780ba3e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+test:
+	python setup.py test
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 51a9041..105c364 100644
--- a/setup.py
+++ b/setup.py
@@ -18,8 +18,8 @@
         'nose>=1.0',
     ],
     tests_require=[
-        'django-nose==0.1.3',
-        'psycopg2==2.3',
+        'django-nose>=0.1.3',
+        'psycopg2>=2.3',
     ],
     test_suite='runtests.runtests',
     include_package_data=True,