rename Libs to libs
PLPv2: add process flat on & off
PLPV2: flat on & aperture trace
add polyfitr.py
reidentify lines based on ThAr lamps
add master_calib
added find_peak.py
added fit_gaussian.py
added misc files
implement order flat
implement wavesol based on oh lines
measure distortion
worked on extraction for stellar spectra
check if naive telluric correction works
test iraf-compatible wcs header
implement naive db query
use recipes
use real file for ohline_grouped.py
update test_measture_distortion to use recipe & db
recipie_log format change