populate extra fields
populate lane name
update expected rows from manifest
empty strings if data missing from database
remove non word characters to see if common names the same
dates can be NA
Merge pull request #30 from andrewjpage/prepopulate_sample_manifest

Prepopulate sample manifest
check for fluffy common name after strict
Merge pull request #31 from andrewjpage/prepopulate_sample_manifest

check for fluffy common name after strict
populate sample alias with ers
update tests for moving sample alias around
Merge pull request #32 from andrewjpage/prepopulate_sample_manifest

Prepopulate sample manifest
dont populate sample alias
Merge pull request #33 from andrewjpage/dont_populate_sample_alias

dont populate sample alias