Document schema changes with DoctrineMigrationsBundle

[cedricziel]

With DoctrineMigrationsBundle, the schema changes will be loaded transparently through a schema listener so that users can apply the schema changes for AclBundle by simply diffing the schema.

[cedricziel]

@xabbuh I updated the PR. I replaced all bash blocks with terminal ones so it's consistent.

[cedricziel]

Anything I could do to make this compliant?

[johnpancoast]

I'm new to this specific project, but I happened to come across this PR and this part about updating with doctrine migrations which seems like an important thing to clarify.

Looking at the above failed build, it seemed it just timed out on a composer update, but I'm not seeing the details on first glance.

Seems as though we should resolve whatever that issue is, merge this PR, and possibly create a 1.0.1 tag with the updated documentation for future users.

Thoughts?

[derrabus]

Thank you @cedricziel.