Add webshared reference

This might fix the integration tests... but why that haven't failed before???

Author: giuliov

src/aggregator-function/FunctionTemplate/run.csx

@@ -1,5 +1,6 @@
 #r "../bin/aggregator-function.dll"
 #r "../bin/aggregator-shared.dll"
+#r "../bin/aggregator-webshared.dll"
 #r "../bin/Microsoft.VisualStudio.Services.ServiceHooks.WebApi.dll"
 
 using System.Threading;