Update in pull request #98
Fix Traceback issue
Merge branch 'run_memory' of https://github.com/luwensu/autotest-docker
subtests...run_memory + docs cleanup.

*  Make run_memory test fail for ``-m 0`` if cgroups value
   does not exactly match.

*  Minor docs cleanup, fix spelling errors everywhere.

Signed-off-by: Chris Evich <cevich@redhat.com>
subtests...various: Pylint fixes- comma w/o space

Signed-off-by: Chris Evich <cevich@redhat.com>