fixing golint warnings from goreport card (#150)

tests/protoMessagesBase.go

@@ -1,5 +1,6 @@
 package tests
 
+//SchemaName implements the gbus.Message contract for ProtoCommand
 func (*ProtoCommand) SchemaName() string {
 	return "ProtoCommand"
 }

tests/testMessages.go

@@ -9,58 +9,72 @@ var _ gbus.Message = &Reply2{}
 var _ gbus.Message = &Event1{}
 var _ gbus.Message = &Event2{}
 
+//PoisonMessage is a malformed message to test posion pill scenarios
 type PoisonMessage struct {
 }
 
+//SchemaName implementing gbus.Message
 func (PoisonMessage) SchemaName() string {
 	//an empty schema name will result in a message being treated as poison
 	return ""
 }
 
+//Command1 for testing
 type Command1 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Command1) SchemaName() string {
 	return "grabbit.tests.Command1"
 }
 
+//Command2 for testing
 type Command2 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Command2) SchemaName() string {
 	return "grabbit.tests.Command2"
 }
 
+//Reply1 for testing
 type Reply1 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Reply1) SchemaName() string {
 	return "grabbit.tests.Reply1"
 }
 
+//Reply2 for testing
 type Reply2 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Reply2) SchemaName() string {
 	return "grabbit.tests.Reply2"
 }
 
+//Event1 for testing
 type Event1 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Event1) SchemaName() string {
 	return "grabbit.tests.Event1"
 }
 
+//Event2 for testing
 type Event2 struct {
 	Data string
 }
 
+//SchemaName implementing gbus.Message
 func (Event2) SchemaName() string {
 	return "grabbit.tests.Event2"
 }