Test on Windows with AppVeyor

.appveyor.yml

@@ -0,0 +1,17 @@
+cache:
+  - C:\strawberry
+
+install:
+  - if not exist "C:\strawberry" choco install strawberryperl -y
+  - set PATH=C:\strawberry\c\bin;C:\strawberry\perl\site\bin;C:\strawberry\perl\bin;%PATH%
+  - cd %APPVEYOR_BUILD_FOLDER%
+  #  Create the c:\tmp directory because Data::UUID can't be built on Windows without it. (rjbs/Data-UUID#24)
+  - mkdir C:\tmp
+  - cpanm --quiet --installdeps --with-develop --notest .
+
+build_script:
+  - perl Build.Pl
+  - perl Build
+
+test_script:
+  - perl Build test

lib/Catmandu/PICA.pm

@@ -13,8 +13,9 @@ Catmandu::PICA - Catmandu modules for working with PICA+ data
 
 =begin markdown
 
-[![Build Status](https://travis-ci.org/gbv/Catmandu-PICA.png)](https://travis-ci.org/gbv/Catmandu-PICA)
-[![Coverage Status](https://coveralls.io/repos/gbv/Catmandu-PICA/badge.png?branch=master)](https://coveralls.io/r/gbv/Catmandu-PICA?branch=master)
+[![Unix Build Status](https://travis-ci.org/gbv/Catmandu-PICA.svg)](https://travis-ci.org/gbv/Catmandu-PICA)
+[![Windows Build status](https://ci.appveyor.com/api/projects/status/myyyxpobr8kn6aby?svg=true)](https://ci.appveyor.com/project/nichtich/catmandu-pica)
+[![Coverage Status](https://coveralls.io/repos/gbv/Catmandu-PICA/badge.svg?branch=master)](https://coveralls.io/r/gbv/Catmandu-PICA?branch=master)
 [![Kwalitee Score](http://cpants.cpanauthors.org/dist/Catmandu-PICA.png)](http://cpants.cpanauthors.org/dist/Catmandu-PICA)
 
 =end markdown
@@ -77,4 +78,4 @@ the same terms as Perl itself.
 
 L<PICA::Data>, L<Catmandu>
 
-=cut
+=cut