Agregada Lista de clientes

Queda por agregar los controles para el CRUD  de clientes y articulos
Revert "Pedidos en Vaadin"

This reverts commit 58bf058fe7f94b1a518f351efb753d44504cfdfd.

Conflicts:
	target/classes/com/vaadin/cdi/example/util/ViewMenu$1.class
	target/classes/com/vaadin/cdi/example/util/ViewMenu.class
	target/classes/com/vaadin/cdi/example/view/ListarPedidos$1.class
	target/classes/com/vaadin/cdi/example/view/ListarPedidos.class
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Articulos_.java
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Cliente_.java
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Direccion_.java
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Moviles_.java
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Pedidos_.java
	target/generated-sources/annotations/com/vaadin/cdi/example/entities/Telefono_.java
	target/maven-archiver/pom.properties
	target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
	target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
	target/vaadin-jee7-example-1.0-SNAPSHOT.war
	target/vaadin-jee7-example-1.0-SNAPSHOT/WEB-INF/classes/com/vaadin/cdi/example/util/ViewMenu$1.class
	target/vaadin-jee7-example-1.0-SNAPSHOT/WEB-INF/classes/com/vaadin/cdi/example/util/ViewMenu.class
	target/vaadin-jee7-example-1.0-SNAPSHOT/WEB-INF/classes/com/vaadin/cdi/example/view/ListarPedidos$1.class
	target/vaadin-jee7-example-1.0-SNAPSHOT/WEB-INF/classes/com/vaadin/cdi/example/view/ListarPedidos.class