Adjust model (CascadeType, adding to collections)
Remove getGameWithResults query, correct transactions

Game results are eagerly fetched.
Add GameDAOTest together with test helpers
Introducing GWT plugin
Make domain methods classes GWT friendly.

Varargs, java.util.Properties and java.util.Calendar are not supported
Fix compile issues
Introduce Domain and Services GWT modules
Update .gitignore
Add missing constructors and fix scopes.
Cleanup the data layer

I removed the unnecessary bidirectional relashionships and fixed the
DAOs and logic layer accordingly.
Fix inserting games and joining tournaments
Version upgrade.

Let's go with latest Errai, that should save me a few classes.
Make the domain Errai-bindable.
Save some time when deploying to openshift.
Add equals() to Playground.
Add single playground retrieval from server.
Revert "Make the domain Errai-bindable."

This reverts commit e10140a83acc1b2545cadf2928ea6bda0d9d54cf.
Fix bug in Playground configuration.

Configurations were added to set where, based on equals and hashCode,
was left only one property (all of them had null id).
Add UI dependencies and plugin configuration.
GWT: Initial commit.