Improving sample correctness: performance optimization.
Improving sample correctness: performance optimization.

FitbitClient should be long lived. This update demonstrates that.

WestDiscGolf/Fitbit.NET,amammay/Fitbit.NET,amammay/Fitbit.NET,AlexGhiondea/Fitbit.NET,AlexGhiondea/Fitbit.NET,AlexGhiondea/Fitbit.NET,aarondcoleman/Fitbit.NET,WestDiscGolf/Fitbit.NET,aarondcoleman/Fitbit.NET,amammay/Fitbit.NET,WestDiscGolf/Fitbit.NET,aarondcoleman/Fitbit.NET