Oculto el excel en precio
Merge branch 'master' of https://github.com/jonsxaero/CademReporteBundle.git
Fix para que no se muestre el excel
FIx para que no sume los precios null
Merge pull request #93 from diego1982chile/master

pull request-3 al 10/07/2013
Merge branch 'master' of https://github.com/jonsxaero/CademReporteBundle.git

Conflicts:
	src/Cadem/ReporteBundle/Resources/views/Detalle/index.html.twig
fixed y otro