more pod cleanup
tidyall Dancer2.pm
pod cleanup Manual::Developers.pm
Documentation: remove unused PODNAME directives in pod-files. (We're using proper packages in our pod files these days, so PODNAME directive is superfluous.)
some Config.pod updates
Merge pull request #235 from mokko/pod/cleanup

Pod/cleanup
gh 207 and some pod
DEPRECATION on direct calls to keywords in plugins

When Dancer2 was compliant with Dancer 1 plugins, it provided a backward-compat
syntax for plugins: the ability to use Dancer's main keyword directly in the
code, just like end-user applications.

In Dancer2 it causes more harm than good and we'll now enforce plugins in Dancer
2 to use the $dsl object each keyword receives as its first argument.

To ease the transition for existing plugins, this commit only issue a
DEPRECATION notice.

The test suite and the Dancer2::Plugin::Ajax were fixed here also.
Merge branch 'mokko-pr/207' into devel
reflect Changes
remove cover.sh
more accurate README
Remove useless contrib/ directory
remove progress.sh
integrate Manual::Developers into Development.pod
Merge pull request #245 from mokko/pr/241

integrate Manual::Developers into Development.pod