actions.rb in railties-5.0.0.beta2

- old
+ new

@@ -18,11 +18,11 @@
         options = args.extract_options!
         name, version = args
 
         # Set the message to be shown in logs. Uses the git repo if one is given,
         # otherwise use name (version).
-        parts, message = [ quote(name) ], name
+        parts, message = [ quote(name) ], name.dup
         if version ||= options.delete(:version)
           parts   << quote(version)
           message << " (#{version})"
         end
         message = options[:git] if options[:git]
@@ -73,10 +73,10 @@
       def add_source(source, options={}, &block)
         log :source, source
 
         in_root do
           if block
-            append_file "Gemfile", "source #{quote(source)} do", force: true
+            append_file "Gemfile", "\nsource #{quote(source)} do", force: true
             @in_group = true
             instance_eval(&block)
             @in_group = false
             append_file "Gemfile", "\nend\n", force: true
           else