Changes

Refactoring in metamodel. Created MappedSuperclassType and moved common
managed type logic into AbstractIdentifiableType class.
 (commit: 4145aa7)

Finished moving managed type implementation into abstract superclass,
which is extended by both EntityType and MappedSuperclassType.
 (commit: ea69b62)

Refactoring metamodel building.
 (commit: 77698a3)

Fixed issues after metamodel refactoring. Bumped version to 0.8.5.
 (commit: a1639eb)

Bumped AspectJ version to 1.8.9 and moved its version property to the
root pom.
 (commit: 1dea27f)

Testing metamodel building with single inheritance.
 (commit: db2a46d)

Bean listener aspect - support for inheritance.
 (commit: aa3bf3b)

Verifying persist functionality with inheritance support.
 (commit: 6728f8a)

Preparing for retrieval tests with inheritance.
 (commit: bb9d402)

Testing retrieve with inheritance support.
 (commit: cad5f1f)

Testing updates and removes with single inheritance. Restructured the
integration tests packages.
 (commit: 3513726)

Testing superclass instance loading when superclass class assertion is
present.
 (commit: 0594e3c)

Added TODO task.
 (commit: ff663b5)

Working on two-step polymorphic instance loading.
 (commit: 790b567)

Started implementing the entity type resolving strategy for polymorphic
instance loading.
 (commit: b03190f)

Basic implementation of the Two-step polymorphic instance loading
strategy.
 (commit: 86b401f)

Testing polymorphic instance loading.
 (commit: 63c28b4)

Polymorphic instance loading - working with abstract classes.
 (commit: 22819d4)

Testing polymorphic loading in select queries.
 (commit: c03e413)

Testing polymorphic loading from cache.
 (commit: 9c0ebc5)

Reversed mapping of instances in the second-level cache in order to
allow multiple strategies of polymorphic instance loading.
 (commit: 0d65b72)

Polymorphic load working with the second-level cache.
 (commit: 0cf31f8)

Testing polymorphic loading interaction with second-level cache.
 (commit: c6dbea8)

Fixes after merge from development.
 (commit: 76ba838)

Testing polymorphic attributes.
 (commit: 5305091)

Bumped version to 0.9.0 and updated release notes. Regenerated license
headers.
 (commit: 30ef565)

Reset constant value to be replaceable by maven.
 (commit: f7ec04c)