Add ability to static configure the roster
Add roster option
Add Google's ipaddr.py
Add scan roster
Support "chained" remote reports download with the test run execution.
Grab the proper option name
Set the proper variables to chain the remote reports download.
`opts` not `options'
Fix mid-sentence stop, no reference

In addition to some other minor changes.
Align comments
Fix for typos picked up by lintian
Merge pull request #7145 from holmboe/doc-ssh-roster

Fix mid-sentence stop, no reference to Rosters
Merge pull request #7146 from joehealy/doc_typos

Fix for typos picked up by lintian
Fix indentation issues.
Add missing EOF marker
Merge pull request #7148 from holmboe/postgres-eof-marker

Add missing EOF marker
`track_processes` is no longer a valid `kwarg'.