Checkpoint of work on Processors

--HG--
rename : example/.env => .env
rename : example/Procfile => Procfile
rename : example/m2-config.rb => etc/m2-config.rb
rename : example/mongrel2.sqlite => etc/mongrel2.sqlite
rename : example/thingfish.conf => etc/thingfish.conf.example
Fixed up metadata handling to incorporate related resources and other processor-generated stuff.

--HG--
rename : lib/strelka/app/thingfish.rb => lib/strelka/app/metadata.rb