Se agrega f #18.
Merge branch 'f18'
Test Refact.
Merge branch 'REFACT_TEST'
Merged master with branch F5, Feli
Merge branch 'master' of https://github.com/dmoisset/blog-curso
Pre-asado, falta depurar tests.
Minor changes, fixed urls in templates mainly.
Merge branch '5-participante-puede-cargar-y-editar-informacion-de-perfil' of https://github.com/dmoisset/blog-curso into 5-participante-puede-cargar-y-editar-informacion-de-perfil