Further conformed project to golang norms

main.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"pingo/src"
+	"pingo/pkg/src"
 	"flag"
 	"fmt"
 )

src/ping.go → pkg/src/ping.go

@@ -1,4 +1,6 @@
-// defines basic mechanics for pingstats
+// Defines a wrapper around the system ping binary.
+//
+// NOTE(os): may fail with non-unix compliant system ping binaries.
 package ping
 
 import (