Code Climate reports a wrong code coverage

[bgaillard]

It appears that Code Climate displays a bad code coverage (71% but should be 93% now).

This is because Code Climate does not support multiple code coverage payloads for one commit. As a workaround I added a code-climate-test-reporter custom publisher script at the root of the project. This scripts publishes to code climate only if the PHP version is 5.3.

Check if it works when the develop branch is merge into the master branch.