Added tests and updates for at rule factories
Selector unit tests
Added pseudo-function selector parsing
CSS3 selector tests passing.
Updated object graph for list based properties
Added initial error reporting
Full CSS3 friendly rendering test added.
Friendly formatting, inline by default.
Pre nuget package unit test
NuGet package 2.0.0 published.
Updated license
Fix for important flag
Suggest encoding for unknown locale
Adding submodule for antlr3
Removed NuGet references
Added Reference to antlr submodule
Removed strong key since antlr is missing its strong key.
Fixed filename case in resources