Add option to abort on error in forall

Add a new option (-e, --abort-on-errors) which will cause forall to
abort without iterating through remaining projects if a command
exits unsuccessfully.

Bug: Issue 17
Change-Id: Ibea405e0d98b575ad3bda719d511f6982511c19c
Signed-off-by: Victor Boivie <victor.boivie@sonyericsson.com>
1 file changed