gun_1.blend, gun_1.fbx edited, Materials.mete, gun_1.mat, gun_1.mat.meta,
leftArm_v2_edited3.mat, leftArm_v2_edited3.mat.meta, gun_1.fbx,
gun_1.fbx.meta, gun_1.tga, gun_1.tga.meta, leftArm_v2_edited3.tga AND
leftArm_v2_edited3.tga.meta created for issue #105:

 - All this was made to let the programer has something to work with, even
   if it is not animated yet. All imported into Unity now.
Merge branch 'Grupo-A' of https://github.com/eloipuertas/ES2013Dimarts into Grupo-A