Comments added to laconic work.

plugins/test-plugin/main.go

@@ -261,6 +261,14 @@ func txTracer() {
 
 }
 
+// The function below was written to cover the contributions within the Laconic pull requests. Ultimately what we are doing
+// here is accessing the backend object returned from GetAPIs(). We then utilize one of the transactions being produced in
+// txFactory() to inspect the contract code and set up a scenario where we can confirm that GetContractCode() is indeed
+// returning the code we expect. If the return value is wrong we exit with error. The main thing to understand here is that
+// in setting up this function we are expanding the scope of the test plugin. Formerly the test case was designed to do a
+// roll call of injections such that as we merge upstream work we don't break PluGeth. Here we are testing PluGeth only. Please
+// take a look around this module and get back to us if anything is unclear.
+
 func testGetContractCode(hash core.Hash) {
 	
 	cl := apis[0].Service.(*engineService).stack