Added school model
Added Guardian model
Associated Student with Guardian
Adding ContactPerson
Added Welcome Messages
Created WelcomeMessages model
Renamed School to District
Updated Spring version
Linked ContactPerson to Guardian
Linked WelcomeMessage to District
Merge branch 'master' into models

Conflicts:
	app/models/student.rb
	db/schema.rb
Added School to model, associated with Student and District
Add District ID to School model
Added School ID to Student model
Added Student ID to Guardian
Added link between Guardian and ContactPerson
Merge pull request #9 from codeforamerica/models

All you need are models... (take 3)