version update with feature changes

1.1 adds:
* Support for Heartrate
* Blood Pressure
* Better Error messaging with rate limit check
* Bug fixes for time series empty responses
ignore compiled NuGet .nupkg
Update SleepLog.cs

Added new properties exposed by FitBit API: AwakeCount, AwakeDuration, RestlessCount and RestlessDuration.
Merge pull request #36 from kenhutchinson/master

Add SleepLog properties
update to include METs in the intraday value

I may have jumped the shark with this commit, as we use IntradayData as
the return type for all the minute level stuff but we keep adding more
values that are specific to individual calls. To be re-evaluated, but a
breaking change is inevitable.
Merge pull request #7 from aarondcoleman/master

merge aaroncoleman 'master'