Refactored redirect_to to use named routes.
Used just the model variable to redirect to.
Added nav bar with picture_path.
Refactored nearly everything to link_to including the img loop in index.html.
added a flash to throw errors. Validates data.
Moved form data into a partial.
Refactored out extra flash hardcoded into new.html. Also added url check validataion and refactored to make it more legible.