Fix typo in README
Remove *matterpower_1,2,3.dat files produced by CAMB since we only
use *matterpower.dat, which is for z = 2.3
Add new class BaoKSpaceCorrelationModel that is (for now) just a copy
of BaoCorrelationModel
Add baofit option --kspace to use BaoKSpaceCorrelationModel
Allow models to set zref w/o calling _defineLinearBiasParameters()
Start migrating to k-space model
Put together the pieces for testing with a linear RSD autocorrelation model
Gradients are no longer calculated and saved to residuals file
by default, since this is relatively slow for k-space models.
TODO: re-order loops over parameters & bins in
CorrelationAnalyzer::dumpResiduals() to mitigate this problem.
Only redo transforms when beta changes value
Add cmd-line args for transform parameters
Print info about k-space models when they are first initialized
Ctor updates: move zref after model names and add dilmin/max params
Expand r range of transforms to allow for scale dilation
Add non-linear broadening model (applied to peak + smooth)
Clean up logic for testing if transforms need to be redone
Add nl-broadband cmd-line parameter (does nothing yet)
Print current parameter values and keep going if convergence
test fails.
Use peak,smooth P(k) instead of fiducial,smooth. Add support for
nlBroadband option.
Rename --ellmax option to --ell-max
Limit number of warning messages for failed convergence tests