More NGit metods and UnitTests
Some new CoreLib UnitTests
remove a a couple try-catch becasue can't trigger from UnitTest
Major Refactor to change namespaces to variations of FluentSharp.CoreLib
 Major Refactor to change namespaces to variations of FluentSharp.BCL
Major Refactor to change namespaces to variations of FluentSharp.REPL
Misc changes after Major Refactor of FluentSharp.CoreLib, FluentSharp.BCL and FluentSharp.REPL
Changes to some NGIT UnitTests