Add ReceivedAt Time

Defines a RequestTimeResult struct which contains the current NTP time and system time at NTP reception. Allows tighter calculation of time offset between NTP server and local system.

Fix iOS Error

Fixes an error where the library simply didn't work on iOS because DnsEndPoint doesn't behave the same on iOS as it does on Windows.

Improved Error Handling

Detect empty buffer returned and raise error event instead of returning incorrect date.

Fix Net Standard Assembly Name

Helps ensure the bait and witch technique/pattern works in solutions targeting multiple platforms.

Net Standard 1.3/Net Core Support

There is now a Net Standard 1.3 assembly (also in the Nuget package for the NetStandard 1.3 TFM). This should enable support in Net Core and Net Standard projects.

Android Compatibility Fix

No longer throws NotSupported exception on Android platform.

WP 8.1 Support

Updated Nuget package to better support Windows Phone 8.1 projects.

Initial Release

v1.0.0.2

Fix nuget paths and add nuget status to readme.