Merge pull request #1 from Spitigala/development

Development
Add .swp and .ruby-version files to gitignore
Add due_date to request model
Add due date as string in request table
Add amazon item boolean to item table
Add non-amazon-item placeholder in new request view
Create Items controller
Add Items controller create route to config/routes
Add new item funtionality for item not in amazon
Merge pull request #2 from Spitigala/dev

Dev