Gratipay service was discontinued

Signed-off-by: Knut Ahlers <knut@ahlers.me>

service_gratipay.go

@@ -1,89 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"net/http"
-	"strings"
-	"time"
-
-	"golang.org/x/net/context"
-	"golang.org/x/net/context/ctxhttp"
-)
-
-func init() {
-	registerServiceHandler("gratipay", gratipayServiceHandler{})
-}
-
-type gratipayServiceHandler struct{}
-
-func (s gratipayServiceHandler) GetDocumentation() serviceHandlerDocumentationList {
-	return serviceHandlerDocumentationList{
-		{
-			ServiceName: "Gratipay user",
-			DemoPath:    "/gratipay/user/js_bin",
-			Arguments:   []string{"user", "<username>"},
-		},
-		{
-			ServiceName: "Gratipay team",
-			DemoPath:    "/gratipay/team/Gratipay",
-			Arguments:   []string{"team", "<teamname>"},
-		},
-	}
-}
-
-func (s gratipayServiceHandler) Handle(ctx context.Context, params []string) (title, text, color string, err error) {
-	if len(params) < 2 {
-		err = errors.New("You need to provide type and user/teamname")
-		return
-	}
-
-	if params[0] == "user" {
-		params[1] = "~" + params[1]
-	}
-
-	path := strings.Join([]string{params[1], "public.json"}, "/")
-	text, err = cacheStore.Get("gratipay", path)
-
-	if err != nil {
-		apiURL := "https://gratipay.com/" + path
-
-		r := struct {
-			Receiving float64 `json:"receiving"`
-			Taking    float64 `json:"taking,string"`
-		}{}
-
-		var resp *http.Response
-		resp, err = ctxhttp.Get(ctx, http.DefaultClient, apiURL)
-		if err != nil {
-			return
-		}
-		defer resp.Body.Close()
-
-		if err = json.NewDecoder(resp.Body).Decode(&r); err != nil {
-			return
-		}
-
-		sum := r.Taking + r.Receiving
-		color = "brightgreen"
-
-		if sum == 0.0 {
-			color = "red"
-		} else if sum < 10 {
-			color = "yellow"
-		} else if sum < 100 {
-			color = "green"
-		}
-
-		text = fmt.Sprintf("$%.2f / week::%s", sum, color)
-		cacheStore.Set("gratipay", path, text, 10*time.Minute)
-	}
-
-	tmp := strings.Split(text, "::")
-	text = tmp[0]
-	color = tmp[1]
-
-	title = "gratipay"
-	return
-}