Split into two VCs. Begin to allow edit.
Re-add animation of glucose meter.
Animate enable/disable of edit button.
Add unwind segue from edit screen.
Allow saving of readings via button.
Remove commented code.
Move things around on storyboard to fit keyboard.

Removed the Navigation Bar.
Allow done to work and return key on notes field.
Move line graph to subclass.
Add stepper to line graph for number of displayed points.
Merge pull request #1 from AgencyAgency/master

Here's all the changes we discussed and finished today.