adding item method to hand_off
additions to item model and fixes to it's controller
changes to item controller
adding hand_offs controller + tests
raked
set_borrow method borrows controller
Merge branch 'Item_ctrl' of https://github.com/GuyMoses/ten_take into model_additions
installing carierwave gem
generating image uploader for carierwave
adding image to item
adding fog for carrierwave
adding fot for carrier wave
adding rack cors
adding letter opener
fixing cors issue
added user's controller
added user_controller's tests
adding item serializer