📝 README and inline docs

http/main.go

@@ -18,6 +18,7 @@ import (
 	"github.com/labstack/echo/middleware"
 )
 
+// Serve takes a bind-address and starts the HTTP server.
 func Serve(bindAddr string) error {
 	e := echo.New()
 	e.Pre(middleware.RemoveTrailingSlash())
@@ -75,6 +76,7 @@ func handleNewVoting(ctx echo.Context) error {
 	case "d":
 		d = time.Now().UTC().Add(time.Duration(deadlineInt) * time.Hour * 24).Round(time.Second)
 	default:
+		// TODO: this needs better handling!
 		panic("this code should never be reached")
 	}
 

http/template_renderer.go

@@ -1,3 +1,6 @@
+// labstack/echo requires a custom TemplateRenderer.
+// This module implements it.
+
 package http
 
 import (
@@ -7,14 +10,17 @@ import (
 	"github.com/labstack/echo"
 )
 
+// Template is a data-container for a template.
 type Template struct {
 	Templates *template.Template
 }
 
+// Render injects the echo.Context into the template renderer.
 func (t *Template) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
 	return t.Templates.ExecuteTemplate(w, name, data)
 }
 
+// NewTemplateRenderer returns an initialized Template and injects the patched Renderer.
 func NewTemplateRenderer(e *echo.Echo, paths ...string) {
 	tmpl := &template.Template{}
 	for i := range paths {