add cpanfile and test against travis

.travis.yml

@@ -0,0 +1,29 @@
+language: perl
+perl:
+   - "5.14"
+   - "5.16"
+   - "5.18"
+   - "5.20"
+   - "5.22"
+   - "blead"
+
+matrix:
+  allow_failures:
+    - perl: "blead"
+
+before_install:
+   - git clone git://github.com/haarg/perl-travis-helper
+   - source perl-travis-helper/init
+   - build-perl
+   - perl -V
+
+install:
+   - export RELEASE_TESTING=1 AUTOMATED_TESTING=1 AUTHOR_TESTING=1 HARNESS_OPTIONS=c HARNESS_TIMER=1
+   - cpanm --quiet --notest Devel::Cover::Report::Coveralls
+   - cpanm --quiet --notest --installdeps .
+
+script:
+   - PERL5OPT=-MDevel::Cover=-coverage,statement,branch,condition,path,subroutine prove -lrsv t
+   - cover
+after_success:
+  - cover -report coveralls

cpanfile

@@ -0,0 +1,7 @@
+requires 'Web::Simple';
+requires 'IO::All';
+requires 'JSON::XS';
+
+on test => sub {
+   requires 'Test::More';
+};