Starting on some examples to use with function tool.

tool/examples/hello/.gitignore

@@ -0,0 +1 @@
+/hello

tool/examples/hello/Dockerfile

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+FROM iron/go:dev
+
+ADD . /go/src/github.com/treeder/hello
+WORKDIR /go/src/github.com/treeder/hello
+RUN go build github.com/treeder/hello
+
+ENTRYPOINT ["/go/src/github.com/treeder/hello/hello"]

tool/examples/hello/VERSION

@@ -0,0 +1 @@
+0.0.1

tool/examples/hello/hello.go

@@ -0,0 +1,10 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	fmt.Printf("Hello %v!\n", os.Getenv("PAYLOAD"))
+}