Merge pull request #1752 from RosettaCommons/roccomoretti/dun_binary_log
Attempt to address some issues with Dunbrack binary generation.
Per the rosetta-devel discussion, it seems we have issues with reproducability of Dunbrack binary file generation. These are some simple fixes to help with avoiding/debugging them.
Specifically, adding a tracer output statement to the validate_database integration test to print the SHA1 of the Dunbrack binary, as well as code to delete the Dunbrack binaries on the Benchmark server prior to running the integration test.
@lyskov