gasolin/BlocklyDuino — pull request #2 by Grahack (2013-03-08 07:01:01+00:00)
Title: Fix error after using Blob instead of BlobBuilder.

Error was: 'first argument of constructor in not of type array'.
Thanks to an article (search for 'Creating Blobs the new way'):
http://www.nczonline.net/blog/2012/06/05/working-with-files-in-javascript-part-5-blobs/
Now it works for me.