Switch default mode of DR9 Lya config file to be anisotropic fit and add 2D scan parameters
Add DR11 QSO-LyaF config file
Fix relative path to models/
Standardize on LyaF instead of LyAF
Rename files to standardize on LyaF instead of LyAF
Add a cov-sample-size option to set N for (N-n-2)/(N-1) icov rescaling factors (n = bins after cuts)
Propagate covSampleSize down to updated CorrelationFitter
Add verbose message about (N-n-2)/(N-1) rescaling for baseline fit
 * Add BOSSDR11QSOLyaF.ini config file, similar to existing BOSSDR9LyaF.ini
 * Standardize on LyaF (instead of LyAF) in filenames
 * Add cov-sample-size command line option to automatically rescale chisq icov by (N-n-2)/(N-1)