Execute rails command

Execute
"rails g scaffold diseases code:string name:string description:string"

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>
Execute rails command

Execute
"rails g scaffold locations street:string number:integer
neighborhood:string city:string state:string
country:string latitude:float longitude:float"

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>
Update README with simple informations

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>