Move sign up into new party form and remove user sign up
Comment out broken scaffold specs for new party
adding link btw user and parties
Assign a chief hen when creating a party
Merge branch 'master' of github.com:Harrisam/hen_party into chief_hen_admin

Conflicts:
	app/models/party.rb
	app/models/user.rb
	db/schema.rb
	spec/models/party_spec.rb
	spec/models/user_spec.rb
Rake db