Fix a divide by zero error seen when the number_of_users
function returns zero.
At issue is that 'users' only counts logins, and can miss
builds running under automation such as jenkins.
Add code to detect potential automation accounts, just
jenkins so far, and to always return a value greater than
zero.
Also adding a few .gitignore entries for files generated by
stx build related scripts.
Closes-bug: 1959606
Signed-off-by: Scott Little <scott.little@windriver.com>
Change-Id: I1369aa159088a17c24cc996be1ef2d36ecdc9cf6
d98a34ad1b