Bug 542515 - [MARTE] change multiplicity of base properties to 0..1 (in uml and ecore files) should regenerate code since 2 changes occurs when changing property multiplicity * @model required="true" **/ is removed : property is no longer required if lower bound =0 * some PackageImpl are modified : how to initialize properties : lower bound no longer = 1 Change-Id: I5e662a3767fe25b5e4260f772d47e2479845b8b0 Signed-off-by: Asma Smaoui <asma.smaoui@cea.fr>