RegistrarModelo
Merge branch 'master' of https://github.com/savepap20141-TP/SCITEMAVTP2014.git
Merge branch 'master' of https://github.com/savepap20141-TP/SCITEMAVTP2014.git
Merge branch 'master' of https://github.com/savepap20141-TP/SCITEMAVTP2014.git
ultimos cambios 
revisiondetalle y registramodelo