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

[Antony Antony]

New commits:
commit 491c30202d70d0003397b9036be93154369c3c2d
Author: Antony Antony <antony at phenome.org>
Date:   Tue May 9 08:09:12 2017 +0000

    testing: delete Dockerfile-f20

commit 39d2425be46d01dbecaba59aae3e9cc6c0b21e07
Author: Antony Antony <antony at phenome.org>
Date:   Tue May 9 08:08:54 2017 +0000

    testing: updated docker files add libseccomp

commit 522891ca3af7ec1a94e7cae7432701d6bcd8cf1e
Author: Antony Antony <antony at phenome.org>
Date:   Tue May 9 07:35:21 2017 +0000

    testing: swantest updates
    
    several fixes and support for running tests concurrently

commit c65a002a7b4eb0aa1407c2759e1c721634c739c1
Author: Antony Antony <antony at phenome.org>
Date:   Mon May 8 18:42:23 2017 +0200

    pluto: do not compare pointer and character, gcc 7.x/F26 warning
    
    warning: comparison between pointer and zero character constant
    [-Wpointer-compare]