figure out all the optionals stuff

[brownmagik352]

make sure when checking for JSON returns you make sure something is there otherwise there will be crashes

(i.e. some random book doesn't have a year)

[brownmagik352]

• [x] loginview
• [x] emailloginview
• [x] scanview
• [x] uploadview
• [x] coursepicktableview
• [x] coursepicktablecell
• [x] addnotes
• [x] searchview
• [x] searchresults
• [x] listingtableviewcell
• [x] listingdetail
• [x] seenotes
• [x] chattableview
• [x] chattableviewcell
• [x] chatdetailview
• [x] messagetableviewcell
• [x] aboutviewcontroller

[brownmagik352]

and test the living daylights out of it

[brownmagik352]

things we are not worried about for !

• nil checks
• forced casts for VCs
• guaranteed by limiting (e.g. price field and upload button)
• guaranteed by API (e.g. JSON as a dict, we have much bigger problems if that doesn't work)

[brownmagik352]

fixed on 1/18/17