Added birth date, rfc, curp as new columns in student table
Fix type of birthdate select form
Merge pull request #1 from vicmaster/fix_date_birthday

Fix type of birthdate select form
Changes text in the principal image
Merge pull request #2 from vicmaster/chore_change_image_text

Changes text in the principal image
Update README.md
Merge branch 'master' into development
Remove unnecessary files
Refactor general to use attendee instead students
Change migrations to attendee table
Add admin namespace and graphs module
Create rake task to populate systems and sizes
Add style to center the content