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.
Merge branch 'model_relationships' into controller_test

Conflicts:
	Gemfile
	Gemfile.lock
Add fans controller spec.
Merge branch 'controller_test' into validations
Add donation spec and update fan spec.
Merge branch 'validations' into transactions
Update fan spec for transactions example.