Merge pull request #40 from wtsi-npg/devel

Merge changes to release 1.5.10
Automatically remove read access when consent is withdrawn.

Fixed incorrect handling of zero as a metadata value.
Merge pull request #273 from keithj/devel

Automatically remove read access when consent is withdrawn.
Fixed typos
Reduce use of shift in subroutine arguments; instance variables for X,Y chromosome names
Permit the Fluidigm publishing script to ignore (and warn of)
directories where the user has omitted the CSV data file.
Add instance variable for column header titles
Make snpset and chromosome lengths into arguments for converter
Removed unnecessary comments
Tidy up snpset irods path
Remove manifest and plex_coll options from command line script
Tidy up logging initialization
Add test of script with non-iRODS input
Initial commit
Move hard-coded filenames to start of script
Whitespace fix
Add option to cancel normalization of SNP names in VCF body
Move logic to identify/normalize the call, SNP and sample into AssayResult classes
Rename snp/sample/call access methods
Merge pull request #41 from wtsi-npg/devel

Merge recent changes from wtsi-npg:devel