add README.md
reorder profiles automatically if requested
add message in verbose mode
isd nuisance creates scorestate automatically
increase verbose level
upper bound of sigma caused simulation to fail
add --remove_noisy option to remove noisy points
tested remove_noisy option
add remove_redundant option, and tested it
change 3*sigma to 2*sigma criterion in --remove_noisy
add log message for remove_redundant
changed rescaling models to include covariances
change criterion to account for noise level
add bonferroni correction
Batch changes to saxs merge

- replace get_initial_Rg by internal procedure that yields robust Rg and I0
- correct rescaling for normal-offset model, and return float as expected
- in remove_redundant profiles, discard profile that is not needed at all
- in remove_redundant profiles, add verbose mode
- in remove_noisy, use median absolute deviation instead of std
raise the threshold for remove_noise to median + 10*MAD
remove unused profiles during classification step
batch changes to saxs merge

- change lambdamin from 0.005 to 0.025
- add two other fallbacks for non-SPD Sigma matrix in rescaling step
- correct bug in remove_redundant
- change filename display to use os.path.basename
- display M in cleanup step
descrease s by 0.001 if s==d
drop MAD criterion, replace by error > 20*median