added contact model, migration, views and cleaned up organization project relations
fleshed out contact and organization views, added validations and formtastic
Merge pull request #8 from apatel/dev

Contact MVC, cleaned up migrations, added formtastic
Merge branch 'dev' of https://github.com/berkmancenter/hei into dev

Conflicts:
	db/schema.rb
forcing a specific version of bcrypt-ruby