Update to JSON.NET 6.0
Merge branch 'master' of https://github.com/advancedrei/PortableRest.git
Integrating PR #18.
Update version # & NuSpec
Fixes #20 and fixes #21. Also includes an upgrade to NuGet.exe
Merge pull request #22 from rbeauchamp-lendingtree/feature/20_21

Fixes #20 and fixes #21. Also includes an upgrade to NuGet.exe
Manual merge of #24
Merge branch 'master' of https://github.com/advancedrei/PortableRest

Fixing conflicts
- Fixing things I missed in the last manual merge.
Pulling nuget.targets from the project.
Actually pulling nuget.targets from the project.
More NuGet fixes

- REALLY pulling NuGet.targets from the projects this time (missed a
MSBuild tag)
- Updating NuSpec package dependencies to the very latest to support
Universal PCLs/PXLs.
Added CancellationToken support
Merge pull request #26 from ScottIsAFool/master

Added CancellationToken support
Version 3.0 Beta 1

- Separate NuGet Packages for Signed vs Unsigned.
- Custom HttpMessageHandlers
- Added JsonSerializationSettings on client and request.
- Additional documentation
Fixes for Issue #30
Fix for Issue #14
3.0 RC1

Better handling on SendAsync() exceptions.
- Fixes for bugs reported by customers via Twitter.
- New unit test for a publicly-available XML-based REST service
Quick change to better catch serialization errors.