.travis.yml: add libaio-dev

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
aio: Fix vma->start printing format on arm

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
check: skip AIO remap error, if --ms is specified

criu check --ms results in an error on a stock fedora 21 kernel.

Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>