Jul 12 07:57:50.653 ERRO this task or one of its parent failed!
Jul 12 07:57:50.653 ERRO unable to download google-dataflow1_b4-0.1.5+20150401
Jul 12 07:57:50.653 ERRO caused by: unable to unpack crate tarball
Jul 12 07:57:50.654 ERRO caused by: invalid gzip header