Packages refactor. Interface now accepts Object instead of string. SocketMemoryBackend adapted to use the new interface
Establecida la interfaz del serializador
Add ignore rule for new format for a current editing file.
Unified common classes and interfaces. Closes #1, closes #3.

* Add root class JCaching.
* Add factory class for backend implementations.
* Change position for SocketMemoryBackend root class implementation.
* Add factory class for protocol implementations.
* Add Apache CommonsConfiguration library to handle properties parametrization.
* Add Apache CommonsLang library.
* Change CacheDeamon from static methods to instance methods.
* Change test unit implementation for SocketMemoryBackend to instantiate a threaded server only once.
* Add default properties configuration file.
* Change example to use the library more verbosely.
* Add javadoc comments + TODO entries.
* Add diagrams in /docs + class diagram image.
Merge branch 'common-interfaces'
Serializados los atributos, incluso los privados
Deserializador levanto el objeto VACIO (Falla si usa obligatoriamente constructor)
changed method name getInstance by getCache
Merge branch 'master' of github.com:jmg/jcaching
added serializing for memorysocketbackend
Gson serializer wrapper implemented
serializers names refactor
gson protocol implemented
factories refactor and serializer factory implemented
Merge pull request #14 from jmg/factories-refactor

Factories refactor and serializer factory implemented
generic factories
Merge branch 'factories-refactor'
fix type safe
timeout impl
fix no tiemout