clean up
upload some test avatars to uploads/avatars
add bookmark and mobile icons
file system clean up
styles and clean up to CSS file
add +1 features and modify content
add work on post delete functionality
add method to upload user photo, error message if incorrect file type
structural change, add bookmark and icon links to head
add maxlength of 255 to text area
clean up
add delete button for user's posts
further clean up/tweaks
add functionality to change profile picitre

if $user->image placeholder.jpg, display placeholder. If user uploads
image, display that image.
clean up
view for delete confirmation