remove model files for responses

cmd/crawler/main.go

@@ -6,6 +6,7 @@ import (
 	"database/sql"
 	"log"
 	"os"
+	"sync"
 
 	_ "github.com/lib/pq"
 )
@@ -23,10 +24,20 @@ func main() {
 
 	// collect websites
 	coll := collectors.Collector{
-		Responses: &database.ResponseModel{DB: db},
-		Articles:  &database.ArticleModel{DB: db},
+		Articles: &database.ArticleModel{DB: db},
 	}
 
-	coll.SpiegelCollect()
-	//coll.Zeit()
+	var wg sync.WaitGroup
+	wg.Add(2)
+
+	go func() {
+		defer wg.Done()
+		coll.CollectSpiegel()
+	}()
+	go func() {
+		defer wg.Done()
+		go coll.CollectZeit()
+	}()
+
+	wg.Wait()
 }