[macports-guide] branch master updated (8b8edf9 -> 9949819)

[Rainer Müller]

Rainer Müller (raimue) pushed a change to branch master
in repository macports-guide.

    from 8b8edf9  adoc/README: Add note about conversion of literals
     new 286fb48  travis: Clean up list of required packages
     new d7f77d2  Makefile: Remove outdated list of ports
     new 9949819  Reference docbook-xsl stylesheets by URL

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .gitignore                      |  1 -
 .travis.yml                     | 12 +-----------
 Makefile                        | 22 +++++-----------------
 guide/resources/chunk.xsl       |  2 +-
 guide/resources/single-page.xsl |  2 +-
 5 files changed, 8 insertions(+), 31 deletions(-)