Bundle standards

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | yes
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A - relates to #49 
| License       | MIT
| Doc PR        | N/A

This addresses

- General
- Meta
- Testing component integration

Adds some web tests for Sonata.