split tests out from everything else in cloc (make stats)

Makefile

@@ -56,7 +56,16 @@ env:
 	go env
 
 stats:
-	cloc ./src
+	@echo ===============================================================================
+	@echo Tests
+	@echo ===============================================================================
+	@cloc --match-f=_test.go ./src
+	@echo
+	@echo
+	@echo ===============================================================================
+	@echo Everything Else
+	@echo ===============================================================================
+	@cloc --not-match-f=_test.go ./src
 
 # vendor
 # * wipes our vendor directory completely