add ID tests to personal line
add ID tests to clinic
add ID tests to chw
Merge branch 'feature/issue-20-save-contact-data' of github.com:praekelt/go-ndoh into feature/issue-20-save-contact-data
reset working_on to ''
reset working_on to '' for chw
update comment
improve indenting for personal
improve indenting for chw
improve indenting for clinic