add .travis.yaml file

.travis.yml

@@ -0,0 +1,37 @@
+language: perl
+sudo: false
+perl:
+ - "5.12"
+ - "5.14"
+ - "5.16"
+ - "5.18"
+ - "5.20"
+ - "5.22"
+ - "5.24"
+ - "5.26"
+matrix:
+  include:
+    - perl: 5.18
+      env: COVERAGE=1   # enables coverage+coveralls reporting
+  allow_failures:
+    - perl: blead       # ignore failures for blead perl
+before_install:
+  - git clone git://github.com/haarg/perl-travis-helper
+  - source perl-travis-helper/init
+  - build-perl
+  - perl -V
+  - build-dist
+  - cd $BUILD_DIR
+
+install:
+  - export RELEASE_TESTING=1 AUTOMATED_TESTING=1 AUTHOR_TESTING=1 HARNESS_OPTIONS=c HARNESS_TIMER=1
+  - cpanm --quiet --notest Devel::Cover::Report::Coveralls Pod::Coverage::TrustPod Test::CPAN::Meta
+  - cpanm --quiet --notest --installdeps .
+  - cpanm --quiet --notest --with-develop .
+
+script:
+  - PERL5OPT=-MDevel::Cover=-coverage,statement,branch,condition,path,subroutine prove -lrsv t
+  - cover
+
+after_success:
+  - cover -report coveralls