update maestro: change ruta imgs
update especializaciones: change ruta imgs
Update especializaciones.rb
modified ruta imgs maestro
Merge branch 'master' of github.com:IrisGaleano/herosinatra
Merge branch 'master' of github.com:BorjaMartin/herosinatra
update hechicero: deleted skills
update heros: modfied borja
Merge branch 'master' of github.com:BorjaMartin/herosinatra
Merge branch 'master' of github.com:IrisGaleano/herosinatra
Merge pull request #143 from IrisGaleano/master

change ruta imgs