New upstream release.

debian/changelog

-epiphany-browser (3.18.0-2) UNRELEASED; urgency=medium
+epiphany-browser (3.18.1-1) UNRELEASED; urgency=medium
 
   [ Jérémy Lal ]
   * Fix reproducible build by avoiding changing original file (Closes: #801446)
@@ -7,6 +7,9 @@ epiphany-browser (3.18.0-2) UNRELEASED; urgency=medium
   [ Andreas Henriksson ]
   * Drop duplication of input file in above change as spotted by Michael Biebl.
 
+  [ Michael Biebl ]
+  * New upstream release.
+
  -- Andreas Henriksson <andreas@fatal.se>  Sat, 10 Oct 2015 10:51:17 +0200
 
 epiphany-browser (3.18.0-1) unstable; urgency=medium