Initial setup

hello_world/hello_world.go

@@ -0,0 +1,19 @@
+package hello_world
+
+import (
+    "runtime"
+
+    "golang.org/x/example/hello/reverse"
+)
+
+func helloWorld() string {
+    return "hello world"
+}
+
+func helloWorldRev() string {
+    return (reverse.String("hello world"))
+}
+
+func getGoVersion() string {
+    return (runtime.Version())
+}