[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit b0b1e699fc1fb0f35014cd69e690ac6d755435ce
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri May 20 23:38:08 2016 -0400

    kvm-tests: add KVM_WORKERS=N
    
    So that the default number of test workers can be changed.