Updated cmdopt to throw errors instead of returning strings
C++ style cast in util.sleep binding
Merge branch 'master' into pako-devel
Added number of cores argument to bootstrap resampling function
Fix problems with parallel_for, modified resampling_bootstrap
Merge branch 'devel' into pako-devel
Changed bootstrap API to be similar with R boot package
Added gfortran dependecy
Merge branch 'pako-devel' into devel