Updated timelines

Unification of Germany
Unification of Germany timeline
Highlights of the History of Education
Highlights of the History of Education timeline
Texas and Mexico Conflicts
Texas and Mexico Conflicts timeline
Lenguajes de programación
Cabrera's Road To Revolution Project
Cabrera's Road To Revolution Project timeline
la cinematografía
The Beginning and Evolution of Creativity
The Beginning and Evolution of Creativity timeline
Mi vida
Mi vida timeline
The American Revolution to the Civil War
Los derechos humanos
Los derechos humanos timeline
The American Revolution to the Civil War
1558 to 1776
Copas de la selección de fútbol de Brasil
Copas de la selección de fútbol de Brasil timeline
The Rolling Stones
The Rolling Stones timeline
Revolución industrial
Creativity Through Time