diff --git a/CONTRIBUTING b/CONTRIBUTING
new file mode 100644
index 0000000..5189a6f
--- /dev/null
+++ b/CONTRIBUTING
@@ -0,0 +1,4 @@
+Before we can merge your pull request, we need you to sign either the Google individual or corporate
+contributor license agreement (CLA), unless you are a Google employee, intern, or contractor.
+
+Please see http://jsonnet.org/contributing.html for more information.
diff --git a/LICENSE b/LICENSE
index 7a4a3ea..d645695 100644
--- a/LICENSE
+++ b/LICENSE
@@ -199,4 +199,4 @@
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
-   limitations under the License.
\ No newline at end of file
+   limitations under the License.
diff --git a/README.md b/README.md
index c0adfa9..b3c7a60 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,4 @@
 
 This is a port of [jsonnet](http://jsonnet.org/) to go.  It is very much a work in progress.
 
-This implementation is largely based on the the [jsonnet C++ implementation](https://github.com/google/jsonnet).
\ No newline at end of file
+This implementation is largely based on the the [jsonnet C++ implementation](https://github.com/google/jsonnet).