Organizando pacotes.
Upgrade Hibernate version.
WIP WHY GOD!?!?!?!?!?!?

Caused by: java.lang.NullPointerException
	at
org.springframework.orm.hibernate4.SessionFactoryUtils.getDataSource(SessionFactoryUtils.java:105)
	at
org.springframework.orm.hibernate4.HibernateTransactionManager.afterPropertiesSet(HibernateTransactionManager.java:337)
	at
org.springframework.orm.hibernate4.HibernateTransactionManager.<init>(HibernateTransactionManager.java:142)
	at
com.github.javarch.persistence.orm.hibernate.conf.HibernateConfig.transactionManager(HibernateConfig.java:79)
	at
com.github.javarch.persistence.orm.hibernate.conf.HibernateConfig$$EnhancerByCGLIB$$75cc22eb.CGLIB$transactionManager$0(<generated>)
	at
com.github.javarch.persistence.orm.hibernate.conf.HibernateConfig$$EnhancerByCGLIB$$75cc22eb$$FastClassByCGLIB$$5542b7f1.invoke(<generated>)
	at
org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
	at
org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:326)
	at
com.github.javarch.persistence.orm.hibernate.conf.HibernateConfig$$EnhancerByCGLIB$$75cc22eb.transactionManager(<generated>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:166)
	... 41 more
Add package info.
Moving class.
Disabled multi tenancy in tests. It's not ready yet;