Create partial for project header
Move repeated project header to partial
Rename project files table to downloads
Rename project_files to downloads everywhere
Unlock all routes for Projects
Add priority and slug to Project
Add validations to Project, annotate
Add unique index to Project on slug
Update seeds, add delete_all call for each model
Switch to use slug as id in url for Project
Switch to use slug as id in url for Project in Downloads
Projects Index for signed in users
Add action icons to not-signed-in Projects Index
Add Project navigation to header
Update title tag
Small desgin changes
Add a simple image url validation
Code new and create actions of Projects controller
Add destroy action to Projects controller
Add edit and update actions to Projects controller