Kafo

Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1144056
Description of problem:
When running katello-installer -i, the order in which the installer reports its options changes on each run of the command.

Version-Release number of selected component (if applicable):
katello-installer-0.0.64-1.el6sat.noarch

How reproducible:
100%

Steps to Reproduce:
1. run katello-installer -i
2. exit the command
3. run katello-installer -i again

Actual results:

The menu items are in differing order each time the command is run, which confuses the end user.

# katello-installer -i
Welcome to the Kafo installer!
------------------------------

This wizard will gather all required information. You can change any parameter
to your needs.

Ready to start? (y/n)
y
Main Config Menu
1. [✓] Configure foreman
2. [✓] Configure foreman_plugin_tasks
3. [✗] Configure foreman_plugin_puppetdb
4. [✓] Configure foreman_plugin_hooks
5. [✗] Configure foreman_plugin_chef
6. [✓] Configure certs
7. [✓] Configure katello
8. [✓] Configure capsule
9. [✗] Configure foreman_plugin_setup
10. [✗] Configure foreman_plugin_default_hostgroup
11. [✗] Configure foreman_plugin_templates
12. [✓] Configure foreman_plugin_discovery
13. [✓] Configure foreman_plugin_bootdisk
14. Display current config
15. Save and run
16. Cancel run without Saving
Choose an option from the menu... ^CGot interrupt, exiting

# katello-installer -i
Welcome to the Kafo installer!
------------------------------

This wizard will gather all required information. You can change any parameter
to your needs.

Ready to start? (y/n)
y
Main Config Menu
1. [✓] Configure capsule
2. [✗] Configure foreman_plugin_setup
3. [✗] Configure foreman_plugin_templates
4. [✗] Configure foreman_plugin_chef
5. [✓] Configure certs
6. [✓] Configure foreman_plugin_hooks
7. [✓] Configure foreman_plugin_bootdisk
8. [✓] Configure foreman
9. [✗] Configure foreman_plugin_default_hostgroup
10. [✓] Configure katello
11. [✓] Configure foreman_plugin_discovery
12. [✓] Configure foreman_plugin_tasks
13. [✗] Configure foreman_plugin_puppetdb
14. Display current config
15. Save and run
16. Cancel run without Saving
Choose an option from the menu...

Expected results:
Menu items are placed in the same order on each invocation of the command.