Added DynamicListView draft

Allows to use native views, dynamic item insertion/deletion, custom
height per view type etc. Working on adding WP8 implementation as this
is currently for iOS and Android only.
Added DynamicListView renderer for Android

For some reason this was left out by Git
iOS WebHybrid sample fix + WP ServiceStack DLL

https://github.com/XForms/Xamarin-Forms-Labs/issues/126
WP8 DynamicViewRenderer draft
Added SimpleInjector container implementation
A little bug fix to SimpleInjector
fix #127
Bug fix to SimpleInjector IResolver implementation

https://github.com/XForms/Xamarin-Forms-Labs/issues/124#issuecomment-48674544
IOC plugin fixes
-Added RegisterSingle method to IDependencyContainer
-Implemented RegisterSingle for SimpleContainer and SimpleInjectorContainer
-Renamed SimpleInjector container implementation as SimpleInjectorContainer to solve a namespace colition that will prevent the creation of a SimpleInjectorContainer instance.  The rename is also meat to prevent confusion, the name was being used for to different implementations.
Merge pull request #128 from caupolican/master

Added RegisterSingle method to IDependencyContainer
Added extension for BindableObject
Fixes ServiceStack project.
Merge pull request #132 from saramgsilva/master

Fixes ServiceStack project.
Fix for WP8 dynamic list view

https://github.com/XForms/Xamarin-Forms-Labs/issues/133