GH #810: strict and warnings in the skeleton bin
reflect change
Merge branch 'fix/strict-warnings-skeleton'
GH #802: Remove warnings and DANCER_WARNINGS:

This option existed in Dancer 1 as a whim. We no longer support it
and we now document how you should achieve what people wanted
originally.
reflect change
Merge branch 'fix/cleanup-warnings'
Use to_app in the skeleton:

Promote good usage and all...
reflect change
Merge branch 'fix/to_app-in-skel'
Add more information about sessions to the migration document #661
Include the bin/app.pl in the migration guide
describe the migration of the Template::Toolkit configuration
use to_app instead
reflect change
Merge branch 'pr/migration_docs'
pod linking to migration guide
reflect change
Merge branch 'pr/link_to_migration'