eddelbuettel/rpushbullet — pull request #12 by mikebirdgeneau (2014-10-06 04:12:07+00:00)
Title: Updated pushes.R to fix space in sprintf call per #11.

Per #11, unable to upload when content-type was specified.
There appeared to be a missing space on line 130. When testing this command with the fix, this appears to resolve the issue for me.