Merge pull request #12 from wtsi-npg/devel

Devel
Merge pull request #13 from wtsi-npg/master

srl changes
Merge pull request #14 from wtsi-npg/devel

Devel
Merge pull request #15 from wtsi-npg/master

update
Bug fix re return values from makeSurvTable()
Merge pull request #72 from jenniferliddle/master

Bug fix re return values from makeSurvTable()
Oops! Undo most of previous change.
Merge pull request #73 from jenniferliddle/master

Oops! Undo (most of) previous changes
code now better handles bam files with no alignments
added header lines to error file and made format more bamcheck like
Merge pull request #74 from srl147/devel

code now better handles bam files with no alignments
Merge pull request #75 from wtsi-npg/devel

Devel