Merge pull request #1 from cravacuore/develop

Initial layout
Merge pull request #3 from cravacuore/develop

Tag-v1
Merge pull request #4 from cravacuore/develop

Added standars folder
Merge pull request #5 from cravacuore/develop

ScalaStyle added. Format and warnings resolved
Merge pull request #7 from cravacuore/develop

Jona's repo commit + Cravacuore's repo commit + ScalaStyle corrections
Merge pull request #8 from cravacuore/develop

Changed misspelled standards symlinks
Merge pull request #9 from cravacuore/develop

Merged repos + Refactor
Modified model packages of GrupoC-Model:

src/main/java/ ar.edu.unq.desapp...
> model.bean
	+Author
	+Book
	+Librarian
	+LoanBook
	+User
	+LoanConfiguration
> model.mailer
	+EmailService
	+NotificationSystem
> model.search
	+SearchBookSystem
> utils.builder (before in src/test/java)
	+BookBuilder
	+BuilderToTest
	+LibraryUserBuilder

src/test/java => change package name ar.edu.unq.desapp to ar.edu.unq.desapp.model
remove old model package
Remove old model test
Added modified pom of Persitence, Presentation and Service
Added Comment.scala and also in the test
Refactor LibraryUserBuilder
Added GrupoC-Model
	+ Persistence data base with hibernate using annotation
	+ Added logic to  EmailService.scala
	+ Added pom
Added GrupoC-Persistence
	+ Implement HibernateGenericDAO
	+ Implement request to data base
Added GrupoC-Presentation
	+ Just some class :P
Fixed bug pom and added Implement some services
GrupoC-Model => clean entity model persistence
GrupoC-Persistence => refactor repositories
GrupoC-Service => added configuration bean property
Fixed scala style - Check style code
Rename package name of GrupoC-Service ../service._ to ../services._
Added wicket implementation in GrupoC-Presentacion
* Fixed web.xml configuration.
* Bugged services.retrievel for java list convertion.
Change wicket model
Solved the problem of conversion to hibernate