Merge pull request #4 from camilospn/master

Autenticación, roles & landing
fin Sprint 3.5
devise.rb deleted
devise.rb deleted
DEVISE deleted
new partido BUG
new partido BUG
BUG EMAIL
botones de colores
botones de colores
holas
sprint 4 - Rankings, ,000,diseno
colores botones rangos
perfil de usuarios y dise;o grafico sprint5
removed some files
sprint5
merge Sprint 5
Sprint 5 all MERGED
time por decimal
Bug new_invitation path