Packages that are either of type lotgd-crate or lotgd-module can add daenerys commands and doctrine entity directories by using a lotgd.yml configuration file in their directory root (the same one were composer.json is).
All namespaces given in lotgd.yml have to be relative to the packages namespace, without a leading backslash (\).
Root namespace is derived from composer.json, either explicitely (via extra.lotgd-namespace) or implicitely via the first psr-4 or the first psr-0 namespace.
The bootstrap procedure has been updated to search through all packages to get the ones with an lotgd-namespace extra field. These are then tested if they have or have not a bootstrap class implementing BootstrapInterface. If yes, they get added to a stack used to modify the bootstrap procedure. For know, bootstrap supports additional entity directories.
This commit adds the possibility for externals to add additional
directories in order to extend the directories doctrine uses to read
metadata from.
Closes#39
Vassyli