Initial development commit. Did the following for set up:
* Added empty storyboard to build from & marked it as primary storyboard in project settings
* Added dev account team connection
* Created develop branch
* Reorganized the file structure to hide necessary files that are not used a lot
Built core data model; NPScore entity with properties:
* value (64-bit integer, not optional, min = 1, max = 10, default = 10)
* date (date, not optional, no default yet)
* comment (string, optional, no default)
Initial set up for storyboard:
* Added TableVC
* Embedded inside of NavigationVC
* Roughed out a custom UI for the cell
* Set cell’s reuse ID
Added low-res versions of Score Value Tokens
Added TableVC class and linked it to storyboard.
* Renamed core data entity
* Added NPS class from core data model (grouped into folder with xcdatamodel)
* Renamed TableVC & relinked
* Removed default UI code from app delegate implementation
*
* Added property for managedObjectContext to the ScoreTableVC header.
* In delegate implementation, passed reference to that new property.
Added property for core data’s fetchedResultsVC and synthesized
* Added method implementation for fetched results controller
* Fixed warning for number of sections in tableVC
* Fixed warning for number of rows in section in tableVC
* Added private property for array for scoreTokens to be stored in
* began implementation for cellForRowAtIndex…
* improved commenting in fetched results controller method
* added some todo items…
renamed array that stores token images.
* Refactored scoreTokens initializer to use the array literal
* Added private property for score collection
Added method to return the name of the section header
* Added call for fetch request in viewDidLoad
* Finished configuring cells properly
* Added TableVC & built basic UI for adding scores (modal segue)
* Added VC class files and linked to storyboard view
* Linked UI to class
Linked add and cancel buttons to actions in implementation file
* Added protocol to AddScoreVC for dismissing via save or cancel
* Added property to AddScoreVC that holds reference to protocol conforming delegate
* NPScoreTableVC now delegate of NPAddScoreTableVC
* Put default data into core data model for testing purposes.

In NPAddScoreTVC:
* made private property for current score public
* removed some boilerplate lifecycle code
* in viewdidload, add code to format and load up default NPS that is passed in via segue

In NPScoreTVC:
* implemented prepareforsegue method
* added code to support segue to “AddNPS”
In NPScoreTVC:
* beginning delegate method implementations

In NPAddScoreTVC:
* implemented cancel and save button action methods
In NPScoreTVC:
* finished implementation for cancel and save delegate methods