I'm not a composer expert, and perhaps I don't understand some things about it.
There is new Symfony CMF version I wanted to use for learning it: https://github.com/symfony-cmf/symfony-cmf/blob/master/composer.json
As you see in composer.json, there is requirement to use:
"symfony-cmf/core-bundle": "1.1.*",
In routing-auto-bundle https://github.com/symfony-cmf/RoutingAutoBundle/blob/master/composer.json :
"symfony-cmf/core-bundle": "1.0.*",
Does this difference stops me from using routing-auto-bundle? Or I can do something somehow with this? As mentioned, I'm still learning of composer.
Since the CoreBundle didn't had BC breaks in 1.1.0, you can alias 1.1.0 to 1.0.0. That way, you install 1.1, but composer thinks it is 1.0. https://getcomposer.org/doc/articles/aliases.md
It's not ideal, but since the routingautobundle is not stable yet, it's the only solution.
{
"require": {
"symfony-cmf/core-bundle": "1.1.* as 1.0.*"
}
}