In Podfile update CorePlot from 1.5.1 to 1.6.
In Podfile update CorePlot from 1.5.1 to 1.6.

TODO:
See if 1.6 fixes build error 'delegate' is unavailable CPTAnimationOperation

Consider update to 2.2, or replace CorePlot with WKWebView and javascript library like D3.js

https://github.com/core-plot/core-plot/issues/269

DiabetesCompass/Diabetes_Compass,DiabetesCompass/Diabetes_Compass