Stop Makefile.PL hanging at prompts under Travis

diff --git a/.travis.yml b/.travis.yml
index 0077bc0..0e77336 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,9 @@ perl:
    - "5.10"
    - "5.8"
 
+env:
+   - PERL_MM_USE_DEFAULT=1
+
 install:
    - cpanm --quiet --notest Devel::Cover::Report::Coveralls Module::Install::ReadmeFromPod Module::Install::AuthorTests
    - perl Makefile.PL