Update README.rdoc
Update README.rdoc
Update README.rdoc
Add RSPEC.
Merge branch 'add_rspec' into first_model
Add specs for first model.
Merge branch 'add_rspec' into second_model
Merge branch 'first_model_rspec' into second_model

Conflicts:
	db/schema.rb
Add location spec
Merge branch 'second_model' into model_relationships

Conflicts:
	db/schema.rb
Add model relationship specs.