middleman init
WIP middleman-ing teh things
move submodules
setup Rakefile for MM
PoC on making implementations listings data-driven
modify TODOs
port implementations over
move all implementation info into implementations.yaml
Merge branch 'middleman'

Conflicts:
	source/client
	source/specs
better mobile layout
update TODOs, update Rakefile, tweaks mobile layout
bump up font weight