udpate options

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update unmasks

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
mask gcc 4.8

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update suggestions

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update repositories

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update world

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>