more cleanup around interactive formatting

bin/fog

@@ -31,6 +31,7 @@ available_services = if services.length > 1
 else
   services.first
 end
-print "Welcome to fog interactive; your '#{Fog.credential.to_s}' configuration provides access to #{available_services}.\n"
+print "Welcome to fog interactive!\n"
+print "Your '#{Fog.credential.to_s}' configuration provides access to #{available_services}.\n"
 
 catch(:IRB_EXIT) { @irb.eval_input }

lib/fog/bin.rb

@@ -21,7 +21,7 @@ module Fog
           nil
         end
         unless credentials && credentials[credential]
-          print("\n  To run as '#{credential}', add credentials like the following to ~/.fog\n")
+          print("\n  To run as '#{credential}', add the following to ~/.fog\n")
           yml = <<-YML
 
 :#{credential}:

lib/fog/model.rb

@@ -64,7 +64,7 @@ module Fog
           data << self.class.attributes.map {|attribute| "#{attribute}=#{send(attribute).inspect}"}.join(",\n#{Thread.current[:formatador].indentation}")
         end
       end
-      data << ">"
+      data << "\n#{Thread.current[:formatador].indentation}>"
       data
     end