Merge pull request #123 from linode/release-4.4.0

Release/4.4.0

Author: leslitagordita

.travis.yml

@@ -3,4 +3,4 @@ language: python
 python:
   - 3.7
 script:
-  - python ./bin/lint openapi.yaml
+  - python -m openapi3 openapi.yaml