Major rewrite

* use dep for vendoring
* lets encrypt
* moved web to transfer.sh-web repo
* single command install
* added first tests

vendor/github.com/PuerkitoBio/ghost/handlers/favicon_test.go

@@ -0,0 +1,72 @@
+package handlers
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+	"time"
+)
+
+func TestFavicon(t *testing.T) {
+	s := httptest.NewServer(FaviconHandlerFunc(
+		func(w http.ResponseWriter, r *http.Request) {
+			w.Write([]byte("ok"))
+		}, "./testdata/favicon.ico", time.Second))
+	defer s.Close()
+
+	res, err := http.Get(s.URL + "/favicon.ico")
+	if err != nil {
+		panic(err)
+	}
+	defer res.Body.Close()
+	assertStatus(http.StatusOK, res.StatusCode, t)
+	assertHeader("Content-Type", "image/x-icon", res, t)
+	assertHeader("Cache-Control", "public, max-age=1", res, t)
+	assertHeader("Content-Length", "1406", res, t)
+}
+
+func TestFaviconInvalidPath(t *testing.T) {
+	s := httptest.NewServer(FaviconHandlerFunc(
+		func(w http.ResponseWriter, r *http.Request) {
+			w.Write([]byte("ok"))
+		}, "./testdata/xfavicon.ico", time.Second))
+	defer s.Close()
+
+	res, err := http.Get(s.URL + "/favicon.ico")
+	if err != nil {
+		panic(err)
+	}
+	defer res.Body.Close()
+	assertStatus(http.StatusNotFound, res.StatusCode, t)
+}
+
+func TestFaviconFromCache(t *testing.T) {
+	s := httptest.NewServer(FaviconHandlerFunc(
+		func(w http.ResponseWriter, r *http.Request) {
+			w.Write([]byte("ok"))
+		}, "./testdata/favicon.ico", time.Second))
+	defer s.Close()
+
+	res, err := http.Get(s.URL + "/favicon.ico")
+	if err != nil {
+		panic(err)
+	}
+	defer res.Body.Close()
+
+	// Rename the file temporarily
+	err = os.Rename("./testdata/favicon.ico", "./testdata/xfavicon.ico")
+	if err != nil {
+		panic(err)
+	}
+	defer os.Rename("./testdata/xfavicon.ico", "./testdata/favicon.ico")
+	res, err = http.Get(s.URL + "/favicon.ico")
+	if err != nil {
+		panic(err)
+	}
+	defer res.Body.Close()
+	assertStatus(http.StatusOK, res.StatusCode, t)
+	assertHeader("Content-Type", "image/x-icon", res, t)
+	assertHeader("Cache-Control", "public, max-age=1", res, t)
+	assertHeader("Content-Length", "1406", res, t)
+}