Adding monograph of Bruno Schettino
Update README.md
Update README.md
Update README.md
removing AUTHORS and LINKS files
using only README.md on credits show view
removing unused @header
Merge pull request #57 from tiagoamaro/credits

Use only README.md in the about screen
styling credits page with github css markdown
Merge pull request #58 from tiagoamaro/credits

styling credits page with github css markdown
Merge branch '2.4.x'

Conflicts:
	AUTHORS
Adding the name of the license
adding paper_trail gem and the has_paper_trail tag to the needed Models
Issue #55: Adding search by class, year and semester in enrollment
adicionando tela de log de versões
Issue #50: parametrizing advisements parameters
Issue #50: removing unnecessary files. adding license header
adicionando nome ao inves do ID do usuario
criando helpers para a tela de logs
Adding version attributes translations