Squashed commit of the following:

commit 0d5ef1f29a292811865ff007aa6611b80e533663
Merge: ad80935 8f56476
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Mon Sep 22 08:33:05 2014 +0300

    Merge remote-tracking branch 'upstream/master'

commit ad809359a6ffd9b4497503a02360602a4f8f7874
Author: Gavin Simpson <ucfagls@gmail.com>
Date:   Sun Sep 21 15:39:49 2014 -0600

    fix a typo

commit f25f30c479d1fec51cccd48b0a2b8941703744da
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Sun Aug 31 20:18:42 2014 +0300

    Delete ccanova* in favour of anova.cca*

    When anova.cca* switched to parallel processing, the old code was
    backed up as ccanova* functions. Now these functions were removed
    and only the new anova.cca* functions remain

commit 8f56476067432f58a1d8c739f017ddf69c8755e1
Merge: 272e918 413dcb6
Author: Gavin Simpson <ucfagls@gmail.com>
Date:   Sun Sep 21 19:00:36 2014 -0600

    Merge pull request #41 from jarioksa/parallel

    Delete ccanova* in favour of anova.cca*

commit 272e918baaa57b35c2bcd5f50e4406e41cde00d9
Author: Gavin Simpson <ucfagls@gmail.com>
Date:   Sun Sep 21 15:39:49 2014 -0600

    fix a typo

commit e3a3fa09c073ad1a3b9e196a6031b04e4388cf9a
Merge: 793a0c7 b330bbd
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Thu Sep 18 16:49:51 2014 +0300

    Merge pull request #40 from jarioksa/update-docs

    Update docs

commit b330bbd01c877df5c44d48b49191362cc2bf2b71
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Wed Sep 17 21:22:22 2014 +0300

    edit FAQ-vegan

commit 8494bb8c3cf81612c5baa72fdf086253703f9854
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Tue Sep 16 20:00:09 2014 +0300

    remove svn-specific fields $Date$ and $Id$ from documents

commit 72009ede68c919e31569830dd51fa5c27fe9ca82
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Tue Sep 16 19:52:52 2014 +0300

    More fixes for permutation routines in intro-vegan

commit d0b929423a483b32fc8bfa15bab6ced80b21aa0c
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Tue Sep 16 19:50:02 2014 +0300

    FAQ-vegan adapted to GitHub

commit ec8fd7e0c27a3f57024fefca3840c19d990c54f5
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Tue Sep 16 19:34:56 2014 +0300

    FAQ-vegan update to the use of permute package

commit bfb0f79a7a5cb1658c8509e94d8014b01dd24e09
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Tue Sep 16 19:20:00 2014 +0300

    update intro-vegan to changes in anova.cca

commit 413dcb6b5853755c1b8a2c6f90e8c201a31d492d
Author: Jari Oksanen <jari.oksanen@oulu.fi>
Date:   Sun Aug 31 20:18:42 2014 +0300

    Delete ccanova* in favour of anova.cca*

    When anova.cca* switched to parallel processing, the old code was
    backed up as ccanova* functions. Now these functions were removed
    and only the new anova.cca* functions remain

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/vegan@2886 edb9625f-4e0d-4859-8d74-9fd3b1da38cb