Add testing framework
- Add Vagrantfile
- Start of ansible script
- Version bump
Error return code if nginx fails to start

Conflicts:
	nginx
Tests
- Add `integration-tests.yml` which check for service and response
- Modify Vagrantfile
- Rename `test-nginx.yml to `deploy-nginx.yml`
- Add `.gitignore` entry for `.vagrant`
Merge branch 'master' into dev/v3.6.0
Update changelog
Merge pull request #9 from JasonGiedymin/dev/v3.6.0

Dev/v3.6.0