changed photoUrls property to imgurId
hooked up back and front end. added res.send in post to /yarns
took out get request in index
able to retrieve data from mongolab.
refactored so code runs in local or hosted environment
trying to debug error connecting to mongolab
still debugging
[FIX] Change syntax
testing to see if i can make ajax call to hosted server
able to add photos to yarns. kyle was getting cors header errors,
but i am not, so investigating that next.
Merge pull request #3 from paulyi326/dev

able to add photos to yarns