diff --git a/app/models/fragment_localization.rb b/lib/fragment_localization.rb
similarity index 100%
rename from app/models/fragment_localization.rb
rename to lib/fragment_localization.rb
diff --git a/app/models/pretty_param.rb b/lib/pretty_param.rb
similarity index 100%
rename from app/models/pretty_param.rb
rename to lib/pretty_param.rb