fixes #7993 - showing available errata and not all applicable
Fixes #8013: Rely on factory_girl_rails and mocha version from Foreman.
fixes #7996 - don't index users in elasticsearch
Merge pull request #4759 from ehelms/fixes-8013

Fixes #8013: Rely on factory_girl_rails version from Foreman for consist...
Merge pull request #4756 from stbenjam/7996

fixes #7996 - don't index users in elasticsearch
Merge pull request #4755 from jlsherrill/7993

fixes #7993 - showing available errata and not all applicable