Add `--copy-links` argument to rsync invocation during Resource Bundle copying.…

Add `--copy-links` argument to rsync invocation during Resource Bundle copying. refs CocoaPods/CocoaPods#1309

This ensures that destination files are copied into the application bundle instead of symbolic links preventing the creation of invalid apps during Archive.

lib/cocoapods/generator/copy_resources_script.rb

@@ -124,7 +124,7 @@ EOS
 
       RSYNC_CALL = <<EOS
 
-rsync -avr --no-relative --exclude '*/.svn/*' --files-from="$RESOURCES_TO_COPY" / "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}"
+rsync -avr --copy-links --no-relative --exclude '*/.svn/*' --files-from="$RESOURCES_TO_COPY" / "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}"
 rm -f "$RESOURCES_TO_COPY"
 EOS