Added a join migration for people and tasks table
Rollingback people table
Created migration and table for contacts
Created migration and join table for tasks and contacts
Changed table to make id nill in tasks and contacts table
Added objects to each table and joined them together
Set up basic CRUD actions for contacts and styled nav bar with CSS
Updated show views to reflect tasks and people associated to the other
Added a dropdown that lets you select tasks and people when creating the other