scripts: no space allowed around keyword argument assignment

Signed-off-by: William Dauchy <william@gandi.net>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
scripts: unnecessary semicolon

Signed-off-by: William Dauchy <william@gandi.net>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
scripts: unnecessary parens after 'if' keyword

Signed-off-by: William Dauchy <william@gandi.net>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
scripts: except import error for stringIO

Signed-off-by: William Dauchy <william@gandi.net>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
images/default: Switch to new CLI by default

In preparation for v0.13, switch default image to the new CLI.

Reviewed-by: Nadav Har'El <nyh@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
remove unneeded includes of <cxxabi.h>

Signed-off-by: Nadav Har'El <nyh@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>