many important fixes

lib/qwaiter/employee_base_serializer.rb

@@ -24,6 +24,7 @@ module Qwaiter::EmployeeBaseSerializer
   #alias_method :default_relationship_related_link, :relationship_related_link
   def relationship_related_link(attribute_name)
     super if related_link_for_attributes.include?(attribute_name)
+    nil
   end
 
   def relationship_self_link(attribute_name)

lib/qwaiter/supplier_base_serializer.rb

@@ -8,7 +8,7 @@ module Qwaiter::SupplierBaseSerializer
   end
 
   def base_url
-    nil
+    "/supplier/api/v1"
   end
 
   #def format_name(attribute_name)
@@ -21,8 +21,7 @@ module Qwaiter::SupplierBaseSerializer
 
   #alias_method :default_relationship_related_link, :relationship_related_link
   def relationship_related_link(attribute_name)
-    #super if related_link_for_attributes.include?(attribute_name)
-    #super
+    return super if related_link_for_attributes.include?(attribute_name)
     nil
   end
 

lib/qwaiter/user_base_serializer.rb

@@ -8,8 +8,7 @@ module Qwaiter::UserBaseSerializer
   end
 
   def base_url
-    "/user"
-    nil
+    "/user/api/v1"
   end
 
   def format_name(attribute_name)
@@ -24,8 +23,8 @@ module Qwaiter::UserBaseSerializer
 
   #alias_method :default_relationship_related_link, :relationship_related_link
   def relationship_related_link(attribute_name)
-    #super if related_link_for_attributes.include?(attribute_name)
-    super
+    return super if related_link_for_attributes.include?(attribute_name)
+    nil
   end
 
   def relationship_self_link(attribute_name)