fixes #306 - if there is compile/execution exception it gets shown in the console (script mode) or REPL (repl mode)
pass exception to REPL from the catch block too
Merge branch 'dev' of https://github.com/scriptcs/scriptcs into 306
fix breaking build after latest merge
exported IConsole and ILog from Autofac to MEF Extensions
Merge pull request #319 from filipw/mef-component-export

exported IConsole and ILog from Autofac to MEF Extensions
Merge pull request #307 from filipw/306

Fix for #306 - show exceptions