Update URL reference material in /contrib/isn docs
Report by Peter Eisentraut
Branch
------
REL9_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/42c73ef9b7e5eb552b972bc05335746f54e34f98
Modified Files
--------------
doc/src/sgml/isn.sgml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)