adjust seed data

Author: Theresa

app/views/home/_exercises.html.erb

@@ -23,7 +23,7 @@
     <div class="panel-body">
 
       <div class="col-md-10">
-        <%= exercise.description %>
+        <%= @exercise.descriptions.first.text %>
       </div>
 
       <div class="btn-group-vertical pull-right" role="group" aria-label="...">

db/seeds.rb

@@ -29,6 +29,8 @@
 ExerciseFile.create(main: true, content: "public class HelloWorld{ public static void main String[] args) { } }", path: '', solution: false, filetype: 'java', exercise: exercise1)
 Test.create(content: "public class HelloWorld{ public static void main String[] args) {System.out.println('Hello World.'); } }", rating: 5, feedback_message: "Es wird noch nicht 'Hello World' am Bildschrim ausgegeben!", exercise: exercise1, testing_framework: test_framework)
 
+Description.create(text:"Schreibe ein Java Programm, das 'Hello World' am Bildschirm ausgibt.", language: 'de', exercise: exercise1)
+Description.create(text:"Write a Java program, which returns 'Hello World'.", language: 'en', exercise: exercise1)
 
 
 Rating.create(rating: 4, exercise: exercise1, user: user5)
@@ -43,6 +45,8 @@
 exercise1.labels << l2
 exercise1.labels << l3
 
+exercise1.descriptions
+
 
 AccountLink.create(push_url: 'google.com/pushpush', account_name: 'account1000')