Add definitions 5.5.8 and 5.4.24 - #168

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Chmod +x definitions 5.5.8 and 5.4.24 - #168

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Update STABLE_DEFINITIONS with 5.5.8 and 5.4.24 - #168

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Update travis.yml to run 5.5.8 and 5.4.24 - #168

Fix #168: Add PHP 5.5.8 and 5.4.24

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Merge pull request #169 from rogeriopradoj/fix-168

Fix #168: Add PHP 5.5.8 and 5.4.24