Modify project default values

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/models/project.rb

@@ -31,10 +31,10 @@ class Project < ActiveRecord::Base
 
   default_value_for :archived, false
   default_value_for :issues_enabled, true
-  default_value_for :wall_enabled, false
+  default_value_for :wall_enabled, true
   default_value_for :merge_requests_enabled, true
   default_value_for :wiki_enabled, true
-  default_value_for :snippets_enabled, false
+  default_value_for :snippets_enabled, true
 
   ActsAsTaggableOn.strict_case_match = true