first attempt at adding normal fitting to insert_size qc check
Merge branch 'devel' of github.com:srl147/npg_qc into devel
added norm_fit program and check there is enough data for a robust fit
deleted norm_fit shell script, replaced by c program
first proper version of norma_fit program
deleted norm_fit shell script, replaced by c executable
Merge pull request #6 from srl147/norm_fit

Norm fit
allow for modes with/without stdev
general tidying, add command line options and usage message
Merge pull request #7 from srl147/norm_fit

Norm fit
Merge pull request #29 from srl147/devel

adding norm_fit to insert_size qc check