Removing docs for mounting multiple apps.

Mounting multiple Dancer apps via Plack::Builder is broken, has always
been broken, and will not be fixed in the near future. We should not
encourage this approach by documenting it.
Update lib/Dancer.pm

more hook pod updates
Merge pull request #865 from mokko/patch-1

more hook pod updates in lib/Dancer.pm
Fix Bug #844/#760 - Misleading plack middleware documentation

The Plack middlware interface expects an array of arrays, where
the first element of each one is the middleware name, and the rest
are the arguments to that middleware.  The Cookbook suggests a
name and array-reference is required.

This change adjusts the data structures used appropriately (both
in code and in YAML).

Tested against Dancer 1.3095 and Plack 0.9988
Merge branch 'plack-middleware-docfix' into devel
Fix heading level for strict_config entry in Dancer::Config's POD.
Merge branch 'pr/dancer_config_pod_fixes' into devel
Correct example apache config
Merge branch 'apache_doc_fix' into devel
correct doc for ModuleLoader::load_with_params
updating Changes file for release
Merge pull request #867 from mokko/pr/ml-pod

correct doc for ModuleLoader::load_with_params
Document route_cache option

Closes Issue #861
Docs for route_cache_size_limit & route_cache_path_limit

More for Issue #861
Merge pull request #799 from ironcamel/pr/remove-multi-apps-docs

Removing docs for mounting multiple apps.
Don't add meaningless 'encoding' to TT config.

When scaffolding an app, don't add a meaningless 'encoding' setting to the
example T::T config - it won't do anything, and is misleading.

The actual setting is 'ENCODING', and that gets automatically added based on the
'charset' setting.

Fixes Issue #768
Merge branch 'devel' of github.com:sukria/Dancer into devel
Updated mailing list URL
Update GitHub repo URL
Update GitHub repo URL in README