Develop iBeacons App for St. Cecelia's

[colingor]

A Swift app should be developed for http://www.stcecilias.ed.ac.uk/ which will use iBeacons to display webviews containing information about nearby items.

• [x] Create Skeleton app: https://github.com/edina/St-Cecilia-s/issues/1
• [x] Add some collection info to Core Data https://github.com/edina/St-Cecilia-s/issues/2
• [x] Allow external http access https://github.com/edina/St-Cecilia-s/issues/3
• [] Integrate Estimote SDK https://github.com/edina/St-Cecilia-s/issues/4
• [x] Remove Item specific model and controllers from app https://github.com/edina/St-Cecilia-s/issues/5