Updated Makefile.
Updating for the November 2014 training course: Changing the
'Introduction to Fluidity' session to reflect the move from
Launchpad to GitHub, and to update instructions for installing
and obtaining Fluidity source - now including Red Hat and with
the new release infrastructure.
Merge remote-tracking branch 'origin/master' into gh-pages
Adding a link to the 'obtaining and installing Fluidity' pdf.