Temporarily disable any tests that cause mono crashes

Ok, it appears that calling a precompiled assembly is mostly working, but anything that requires dynamic compilation is failing.

The first issues that I may be able to tackle involves the class of error that reads:
```
Error: the string "System.AggregateException:  ---> Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: `System.Collections.Generic.Dictionary<string,object>' does not contain a definition for `hello'
at (wrapper dynamic-method) object.CallSite.Target (System.Runtime.CompilerServices.Closure,System.Runtime.CompilerServices.CallSite,object,string) <0x0013e>
at System.Dynamic.UpdateDelegates.UpdateAndExecute2<object, string, object> (System.Runtime.CompilerServices.CallSite,object,string) <0x00507>
at Edge.Tests.Startup/<InvokeBack>c__async0.MoveNext () <0x002ab>

  --- End of inner exception stack trace ---" was thrown, throw an Error :)
```

I can dig into this more over the weekend, but before I do, I am hoping that one of you two can guide me. I see that there's a Dictionary<string, object> in monoembedding.cs, so that's where I am going to start.

https://github.com/tjanczuk/edge/issues/3