Merge pull request #242 from RosettaCommons/daslab
Daslab -- minor updates
Merging! A few integration test changes in stepwise tests:
• Test changes other than stepwise are 'usual suspects' -- broken tests or kic_fragments
• cosmetic changes: getting rid of NativeRMSDScreener in cases without native.
• in SWA, score offset from the way rna_bulge is computed; use of ftol vs. atol leads to some differences in minimization.
• RMSD computation fixed in SWA. cosmetic changes.
• cosmetic changes from reducing number of etable instantiations.