Docs update with new fnctl commands (#273)

* Added high level roadmap.

* Changed to funtion.yaml.

* Added logo

* updating quickstart code example, WIP, waiting on another merge.

* Minor updates.

* Changed function.yaml to func.yaml and updated fnctl README.

examples/hello/go/.gitignore

@@ -4,4 +4,4 @@ vendor/
 /app
 /__uberscript__
 
-function.yaml
+func.yaml

examples/hello/go/README.md

@@ -3,22 +3,20 @@
 This example will show you how to test and deploy Go (Golang) code to IronFunctions.
 
 ```sh
+# create your func.yaml file
 fnctl init <YOUR_DOCKERHUB_USERNAME>/hello
+# build the function
 fnctl build
 # test it
 cat hello.payload.json | fnctl run
 # push it to Docker Hub
 fnctl push
 # Create a route to this function on IronFunctions
-fnctl routes create myapp /hello YOUR_DOCKERHUB_USERNAME/hello:0.0.X
-# todo: Image name could be optional if we read the function file for creating the route. Then command could be:
 fnctl routes create myapp /hello
 ```
 
-Now you use your function on IronFunctions:
+Now you can call your function on IronFunctions:
 
  ```sh
  curl -H "Content-Type: application/json" -X POST -d @hello.payload.json http://localhost:8080/r/myapp/hello
  ```
-
-Or surf to it: http://localhost:8080/r/myapp/hello

examples/hello/go/function.yaml

@@ -0,0 +1,4 @@
+name: treeder/hello4
+version: 0.0.1
+runtime: go
+entrypoint: ./func

examples/hello/go/hello.go

@@ -13,5 +13,5 @@ type Person struct {
 func main() {
 	p := &Person{Name: "World"}
 	json.NewDecoder(os.Stdin).Decode(p)
-	fmt.Println("Hello", p.Name, "!!!")
+	fmt.Printf("Hello %v!", p.Name)
 }