Added CatchSpecs
Added Catch.Exception overload with a Func<T>
SettingUp solution structure for refactoring out should extensions
Moved everything should related into Should assembly. Added references to specs and examples
Moved SpecificationException back into main assembly for compatiblity with fluent assertions
Moved should related specs into Should.Specs
Changed nuspec template to include Should reference
Aligned coding styles in should library and specs for should