Convert permissions to .permission.yml files

- Removes 'commerce' from every permission
- Add the _admin_route option to every admin route
- Fixes a route in the CommerceStoreController
Merge pull request #59 from Jbekker/convert-static-permissions

Convert permissions to .permission.yml files
Support for travis
Merge pull request #60 from Jbekker/travis

Support for travis
Initial product attributes