Merge branch 'erp5-component' into erp5
Merge branch 'erp5-component' into erp5
Merge branch 'erp5-component' into erp5
Merge branch 'erp5-component' into erp5
Merge branch 'erp5-component' into erp5
Upgrade busybox to 1.20.2

  This may fix compilation on ARM devices.
version up : curl 7.35.0.
update eggs.
Merge remote-tracking branch 'origin/master' into erp5-component