attempt to load find and load a configuration
file of various types. Currently it supports YAML, JSON, XML,
INI and Perl formats. Special configuration for a particular driver format can
be stored in
[Controller::Foo]
foo=bar
[Model::Baz]
qux=xyzzy
=head2 JSON
=head3 Extensions
=over 4
=item * jsn
=item * json
=back
=head3 Example Config
{
"name": "TestApp",