working on adding categories filter
Browse by category now functional
Merge pull request #12 from wvmitchell/creating_catagories_filter

Creating catagories filter
Beginning styling
Main items page styling complete, fragile tests adjusted for wording issues
Merge pull request #13 from wvmitchell/styling

Styling
completed adding images for menu
installed gem paperclip to add images to items
incorporated images with Persa's style updates; can now add and edit images
Fixed merge conflicts with the theme integrated with image upload