Merge pull request #48 from brandonkwong/dalton

edit item working
Improved add item display and implemented item image scraping method in controller
Moved update method in items controller
Merge pull request #49 from brandonkwong/item_images

Improved add item display and implemented item image scraping method in ...
added users show page to show all users
Merge branch 'master' into users
changed datatype for url in items
Implemented new item scraper and routes, created tag_query partial, and replaced items#add testing with items#new
Merge pull request #51 from brandonkwong/item_images

Implemented new item scraper and routes, created tag_query partial, and ...
changed datatype for url in items
updating datatpe for items url
merging
changed datatype for items images
updated item datatype
changed datatype for items images
Merge pull request #52 from brandonkwong/users

Users
Added an item-box wrapper to all items in the static index and tag query
Merge pull request #53 from brandonkwong/item_images

Added an item-box wrapper to all items in the static index and tag query
fixed item edit form and buttons