Peter Gal a8a6122a93 Force python2 when running test262
The test262 python script is not python 3 compatible
so we force it to be executed with python2.

Additionally print out the reason if the execution
failed.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2017-12-06 13:16:25 +09:00
..
2017-01-31 12:27:59 +01:00