Ported NExtLib to WinRT.
Added Simple.OData.Client project and tests.
Fixed WebRequest portability issues.
Completed WinRT port. Get tests work. Insert/Update/Update tests fail.
Merged from master.
Merge branch 'master' into winrt
Merge branch 'master' into winrt
Merged with master.
Merge branch 'master' into winrt
Merge branch 'master' into winrt
Merge branch 'master' into winrt
Merge branch 'master' into winrt
Merged from master.
Corrected asyn WebException handling.
Removed unused files.
Merged from master.
Merged from master.
Updated NuGet packages.
Added portable NExtLib. Extracted WinRT and Net40 code.
Corrected assembly names.