cyberdelia/django-pipeline — pull request #281 by rickeyvisinski-kanban (2013-11-15 22:45:32+00:00)
Title: prevent pipeline from dying on Closure Compiler warnings

The Closure compiler will emit both warnings and errors to stderr. I added the return code check so that compression will succeed if there are no errors. Also, the print(stderr) was a noop since any stderr would always raise a CompressorError, but now it can actually be used.