Separate model- and compiler state
Use application:get_env/2 instead of our erldb_env/get_env/3.
This will work even if we're running inside ChicagoBoss
More things to do
Add packages-file
Package file
Update the README with some information about how to install new workers.
Initial support for foreign keys
Resolve merge conflict
Removal of erldb_env since we don't need it
Remove the erldb_log-module in favor for lager
More documentation
Re-include the examples in the main repository
Add logs to gitignore
Initial support for relations.

Relations is defined by using the `-relation()`-attribute. You can have multiple relations in a model.