Changing katello defaults to match what the installer actually does by default.
Changing database name/user/password in travis setup to reflect what is in the default config file.
fix failing rails s
Merge pull request #1996 from pitr-ch/quick-fix/remove-deprecation-warnings

fix failing rails s
Merge pull request #1977 from waldenraines/katello_defaults_fix

Changing katello config to match what the installer actually does by default
fixing issue where scl was used even in fedora
Merge pull request #2002 from jlsherrill/centos_scl_fix

fixing issue where scl was being used even in fedora