Add one final fit to fix Methods which need RooFitResult when using discrete parameters
Add back loop over discrete parameters
Closes #137
Merge pull request #138 from adavidzh/checkboundaries

Adds warning against parameters hitting boundaries
Fix hgluglu scaling
Cleanup
Cleanup
Cleanup
Cleanup verbosity
Merge pull request #141 from chenmingshui/mschen

Reviewed with @chenmingshui
Merge pull request #136 from nucleosynthesis/nckw-fix-signles-algo-discrete-parameters

Will only affect cards with discrete nuisances.
Merge branch 'mschen' of github.com:chenmingshui/HiggsAnalysis-CombinedLimit into mschen
Merge branch 'development' of https://github.com/cms-analysis/HiggsAnalysis-CombinedLimit into mschen
Merge branch 'mschen' of github.com:cms-analysis/HiggsAnalysis-CombinedLimit into mschen