Merge pull request #52 from andrewjpage/master

resolve and merge vertres changes
Merge branch 'master' of git+ssh://github.com/sanger-pathogens/update_pipeline
Added AUTHORS file
Merge pull request #53 from aslett1/master

Added AUTHORS file
Merge branch 'master' of git+ssh://github.com/sanger-pathogens/update_pipeline into err_numbers
Update the lane accession number
Merge pull request #54 from andrewjpage/err_numbers

Update ERR numbers from irods