Fix HTML markup validation errors

Fix HTML markup validation errors. Fix mailto links.
Update permissions on .gitignore and .gitkeep
Fix HTML markup validation errors
Fix HTML markup validation errors
Add hsl clock to playground
Update Ansible nginx role to disable sendfile in development
Update portfolio view
Add Shortens controller and associated model, routes, and views
Add Shortens table seeder
Update view for /playground and navigation bar
Resize laravel-l-slant img
Add fzaninotto/faker ~1.4 with composer
Add Task model and table seeder
Add Tasks controller and associated routes and views
Cleanup Shortens controller
Add http_referer blocking to suhasgaddam.conf
Clean up database seeders by truncating tables before seeding
Update view for /playground and navigation bar
Update permissions on app/storage/.gitignore
Update portfolio view