diff --git a/app/models/lecturer.rb b/app/models/lecturer.rb
index 8195633..027f47b 100644
--- a/app/models/lecturer.rb
+++ b/app/models/lecturer.rb
@@ -14,6 +14,7 @@
 class Lecturer < ActiveRecord::Base
   attr_accessible :email, :name, :oid, :picture, :remove_picture, :picture_cache, :lva_ids, :link
   has_and_belongs_to_many :lvas
+  has_many :beispiele
   mount_uploader :picture, PictureUploader
   resourcify
 
diff --git a/app/models/lva.rb b/app/models/lva.rb
index 6de47d1..1927fa0 100755
--- a/app/models/lva.rb
+++ b/app/models/lva.rb
@@ -44,6 +44,7 @@ class Lva < ActiveRecord::Base
   has_and_belongs_to_many :modul,:uniq=>true # Gehört zu einem Modul
   has_and_belongs_to_many :semester
   has_many :beispiele , :class_name => "Beispiel"
+
   has_and_belongs_to_many :lecturers
   has_many :nlinks, as: :link
   has_many :crawlobjects, :as=>:something
@@ -56,7 +57,7 @@ class Lva < ActiveRecord::Base
   validates_presence_of :stunden # Stunden Eingetragen?
   validates_presence_of :modul # Zugehöriges Modul eingetragen?
   # (zumindest eines)
- 
+
   def typ_n
     typ=="andere" ? "" : typ
   end
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 63ff982..53fb4c2 100755
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -15,8 +15,8 @@ Fetsite::Application.configure do
 
   # Don't care if the mailer can't send
   config.action_mailer.raise_delivery_errors = true
- config.action_mailer.delivery_method =:sendmail
- config.action_mailer.default_url_options = {} #  :host => 'glonass.htu.tuwien.ac.at' }
+  config.action_mailer.delivery_method =:sendmail
+  config.action_mailer.default_url_options = {} #  :host => 'glonass.htu.tuwien.ac.at' }
   # Print deprecation notices to the Rails logger
   config.active_support.deprecation = :log