* Create routing key based on 'queuename' rather then 'username'

The git_commit agent task status would be true if everything
goes well the first time but on a repeated request it would raise
an exception that the branch already exists and the task_manager
would set the task status false as it saw an exception. So the
admin would get a report with git_commit agent status set to
false even though it ran as expected the first time.

~/git/rc-users/users/<username>.ldif
user info
~/git/rc-users/groups/<username>.ldif
group info

replace with verify.*

replace print statement with logging

Instead of pushing issue branch, and merge on web page
  merging by agent than push master branch to remote

Also, add os module to expand ~ to user home

According to UserAdd-Template.md,
 `ticketnum="add-users-`printf "%.40s\n"  "$users" | tr ' ' '-'`"`