Fix spacing, tabs, flake8 complaints.
Make 'gettext_lint' target grok _(u"foo") strings.
Merge pull request #1015 from candlepin/alikins/fix_gettext_lint

Make 'gettext_lint' target grok _(u"foo") strings.
Merge pull request #1013 from candlepin/awood/sat5-migration

Awood/sat5 migration
Merge pull request #1014 from candlepin/awood/flake8

Fix spacing, tabs, flake8 complaints.
Automatic commit of package [subscription-manager] release [1.13.1-1].
Provide sat5to6 as an independent package.