Add current direction button
Add Directions TVC when a user taps the current direction button on the Floor VC
Add End button to turn off routing
Clean up code
Dynamically pull directions onto the map
Add background color and text to current direction button
Remove the route polyline when the user has exited routing mode
Add TODO about hardcoded floor plan image class
Place markers for rooms on the map
Make sure routing path displays over map tiles
Add *.orig files to .gitignore
Add title for Floor view controller
Display Cancel button while searching
Create art annotations