Replacing old directory structure

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>
Renaming some files

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>
Improving shell scripts

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>