2.0.0.0-beta

Feature #470, #478, #479 - Move ProjectCracker to separate nuget package and DLL, used ProjectCrackerTool.exe to run
Feature #463 - Expose slot signatures of members in object expressions
Feature #469, #475 - Add EvalExpressionNonThrowing, EvalInteractionNonThrowing, EvalScriptNonThrowing
Fix #456 - FCS makes calls to kernel32.dll when running on OSX
Fix #473 - stack overflow in resolution logic
Fix #460 - Failure getting expression for a provided method call