diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..65aaf4d
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,4 @@
+[run]
+source = model_utils
+omit = model_utils/tests/*
+branch = 1
diff --git a/.travis.yml b/.travis.yml
index 2efabc2..4e22c94 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ install:
   - sh -c "if [ '$SOUTH' = '1' ]; then pip install South==0.7.6; fi"
 
 script:
-  - coverage run -a --branch --include="model_utils/*" --omit="model_utils/tests/*" setup.py test
+  - coverage run -a setup.py test
   - coverage report
 
 matrix:
diff --git a/runtests.sh b/runtests.sh
index 26a6e67..a105e34 100755
--- a/runtests.sh
+++ b/runtests.sh
@@ -2,4 +2,4 @@
 
 coverage erase
 tox
-coverage html --include=model_utils/* --omit=model_utils/tests/*
+coverage html
diff --git a/tox.ini b/tox.ini
index a66923b..8ced4ea 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ envlist =
 deps =
     South == 0.7.6
     coverage == 3.6
-commands = coverage run -a --branch setup.py test
+commands = coverage run -a setup.py test
 
 [testenv:py26-1.4]
 basepython = python2.6