Allow ViewModel constructor flexibility
AutoRegister viewmodels with DI container on viewmodel/view mapping
this allows dependency injection params on the viewmodel constructor
added a TinyContainer wrapper that implements the IDependencyContainer to allow registering of viewmodels in viewfactory (and easy access eleswhere)
Merge branch 'master' of https://github.com/XForms/Xamarin-Forms-Labs into xamarin_master
 Allow ViewModel constructor flexibility - indent hell again
Merge pull request #83 from mrbrl/xamarin_master

ViewModel constructor flexibility