Don't fail due to new Module::Pluggable warnings

Resolves smoke failures like
http://www.cpantesters.org/cpan/report/acd8ae4e-a8e6-11e2-ba2c-8c35c1508286
Ensure t/48-get_image.t has JPEG support

Resolves test failures like
http://www.cpantesters.org/cpan/report/a7b9c5a0-a725-11e2-ba31-2bba919043b6
Add MANIFEST
Add travis.yml for https://travis-ci.org
Rename travis.yml - it is a dotfile
Travis should install authordeps

Also add Imager authordeps
Simply check that there is a title in returned data

This should resolve test failures with titles that
don't match the regex we used previously, but which
are still OK.
http://www.cpantesters.org/cpan/report/39ea4b82-ae99-11e2-b33c-b258c1508286
No need for testing dependencies on TravisCI
Install libgd before the GD module
Better Unicode output in t/07-unicode.t
Rework editing tests for t/07-unicode.t
Show search results when t/28-search.t fails
Laxer checking for section editing in t/04-edit.t
Use the revid we created instead of the latest in editing tests

This should resolve test failures due to two test suites running
simultaneously.
Use the revid we created instead of the latest in unicode tests
Skip the right number of tests
Run cpanm verbosely for travis-ci

If the build errors out (rather than failing), we'll
want to know why.
Write our own test script for TravisCI

This script runs the test suite twice - once with Module::Build,
and once in parallel (-j4) using prove.

We also now notify the perlwikibot-commits mailing list, as well
as the IRC channel.
Save cpanm logs if any cpanm commands fail
No need to test Dzil deps