~/src/merbroom/test $ merb
Loading init file from /Users/dab/src/merbroom/test/config/init.rb
Loading /Users/dab/src/merbroom/test/config/environments/development.rb
 ~ Connecting to database...
/usr/local/lib/ruby/gems/1.8/gems/addressable-1.0.4/lib/addressable/uri.rb:1223:in `validate': Hostname not supplied. (Addressable::URI::InvalidURIError)
	from /usr/local/lib/ruby/gems/1.8/gems/addressable-1.0.4/lib/addressable/uri.rb:514:in `initialize'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core/adapters/data_objects_adapter.rb:137:in `new'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core/adapters/data_objects_adapter.rb:137:in `normalize_uri'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core/adapters/abstract_adapter.rb:44:in `initialize'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core/adapters/data_objects_adapter.rb:159:in `initialize'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core.rb:157:in `new'
	from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.7/lib/dm-core.rb:157:in `setup'
	from /usr/local/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.10/lib/merb/orms/data_mapper/connection.rb:44:in `setup_connections'
	from /usr/local/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.10/lib/merb/orms/data_mapper/connection.rb:27:in `connect'
	from /usr/local/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.10/lib/merb_datamapper.rb:17:in `run'
	from /usr/local/lib/ruby/gems/1.8/gems/merb-core-0.9.10/lib/merb-core/bootloader.rb:96:in `run'
	from /usr/local/lib/ruby/gems/1.8/gems/merb-core-0.9.10/lib/merb-core/server.rb:171:in `bootup'
	from /usr/local/lib/ruby/gems/1.8/gems/merb-core-0.9.10/lib/merb-core/server.rb:42:in `start'
	from /usr/local/lib/ruby/gems/1.8/gems/merb-core-0.9.10/lib/merb-core.rb:130:in `start'
	from /usr/local/lib/ruby/gems/1.8/gems/merb-core-0.9.10/bin/merb:11
	from /usr/local/bin/merb:27:in `load'
	from /usr/local/bin/merb:27