Special Devel::Cover handling for 5.8

.travis.yml

@@ -1,24 +1,39 @@
+# brian's standard Travis CI config for Perl 5 modules
+# https://github.com/briandfoy/brians_perl_modules_travis_config
+# This file is licensed under the Artistic License 2.0
+
 sudo: false
 
 language: perl
 perl:
-    - "5.8"
     - "5.10"
     - "5.12"
     - "5.14"
     - "5.16"
     - "5.18"
     - "5.20"
     - "5.22"
+    - "5.24"
+    - "5.26"
     - "5.28"
     - "5.30"
 
+env:
+    - OLD_DEVEL_COVER=0
+
+matrix:
+    include:
+        - perl: 5.8
+          env: OLD_DEVEL_COVER=1
+
 before_install:
     - git clone git://github.com/travis-perl/helpers ~/travis-perl-helpers
     - source ~/travis-perl-helpers/init --auto
 
 install:
     - cpanm --quiet --installdeps --notest .
+    - if [ "$OLD_DEVEL_COVER" = "0" ]; then cpanm --quiet --notest Devel::Cover; fi
+    - if [ "$OLD_DEVEL_COVER" = "1" ]; then cpanm --quiet --notest Devel::Cover@1.23; fi
     - cpanm --quiet --notest Devel::Cover::Report::Coveralls
 
 script: