varies between different projects of mine and you should try to emulate the
style and format of the one of the CPAN distribution in question.
+Test programs should not connect to Internet resources
+As a general rule, test programs should not connect to Internet resources
+(such as global web-sites) using LWP or WWW::Mechanize or whatever, and
+should rely only on local resources. The reasons for that are that relying
+on such Internet resources:
+* May fail if the machine does not have a fully open Internet connection.
+* Will add load to the hosts in question.
+* Such Internet resources can fluctuate in their content and behaviour,
+which may break the tests.