Merge pull request #20 from XForms/master

Merge from main
Updating Labs to the latest Xamarin.Forms release
Merge pull request #21 from XForms/master

Merge from main
Formatted multiple documents for spaces and removing java coding style since we are coding in C#.
Merge pull request #141 from Bowman74/master

Formatting for spaces and C# (instead of java) standards.
#136, Removed unneeded TinyIoC Nuget reference.
Merge pull request #142 from Bowman74/master

#136, Removed unneeded TinyIoC Nuget reference.
#125, SimpleContainer Nuget package and project build renamed to use SimpleInjector.
Merge pull request #143 from Bowman74/master

#125, SimpleContainer Nuget package and project build renamed to use Sim...
WP8 color extensions

Xamarin Forms extensions are internal so until they make them public I
thought we should have them in our extensions.

I also changed the NuGet target file path so you can include the
project in another solution and the build will not fail.
Fixed build issues
Changed Android requirement to 4.1
Draft for GridView for column base layouts, IOS implementation only for now