diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..83429b0
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,7 @@
+[report]
+omit = */samples/*
+exclude_lines =
+    # Re-enable the standard pragma
+    pragma: NO COVER
+    # Ignore debug-only repr
+    def __repr__
diff --git a/.gitignore b/.gitignore
index ddb969d..cf2c4a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,8 @@
 
 # Test files
 .tox/
+
+# Coverage files
+.coverage
+coverage.xml
+nosetests.xml
diff --git a/.travis.yml b/.travis.yml
index 446dc6f..43edc6a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,10 @@
   - TOX_ENV=py34
 install:
 - pip install tox
+- pip install coveralls
 script:
 - tox -e $TOX_ENV
+after_success:
+  coveralls
 notifications:
   email: false
diff --git a/tox.ini b/tox.ini
index dd3380d..9105025 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,5 +9,6 @@
        django
        webtest
        nose
+       coverage>=3.6,<3.99
        unittest2
-commands = nosetests
+commands = nosetests --with-coverage --cover-package=googleapiclient --nocapture --cover-erase --cover-tests --cover-branches --cover-min-percentage=85