Curso completo de Ruby On Rails 4
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Link del curso: https://www.youtube.com/playlist?list=PLpOqH6AE0tNiQ-ofrDlbAUSc1r67r_AWv (https://www.youtube.com/playlist?list=PLpOqH6AE0tNiQ-ofrDlbAUSc1r67r_AWv)