output bitstream to be processed in verbose mode
Merge pull request #590 from bram-atmire/DS-2079

[DS-2079] output bitstream to be processed in verbose mode
Fix unit tests, ensure name is reset so later tests work consistently
Don't throw out error stacktrace, as it masks underlying error
Merge pull request #592 from tdonohue/DS-2080

DS-2080 Fix unit tests
Merge remote-tracking branch 'upstream/master'
do not pollute provenance when adding several bitstreams
do not pollute provenance when adding several bitstreams