Add simplecov gems to repository
subscriptions - adding suggested_quantity to Pool
976460 - Support for crossdomain authentication

Newest Signo support authentication across more domains. We just need to
look not only to a cookie but parse parameters for getting username.
965877 - Default system custom info: cli default_info remove command
gives success message when asked to remove an invalid keyname
951236 - Systems Custom Information - The page layout should not
change with the character lengths of the keyname/value
Use db:reset instead of migrate:reset to load db

In our katello-reset-dbs and setup.rake, switched to calling db:reset instead
of migrate:reset + seed_with_logging. This is faster as it uses the schema.
default_info - account for really long keynames
subscriptions - suggested_quantity and instance_multiplier

including suggested_quantity and instance_multiplier into the "Available
Subscriptions" section for Systems.

If a subscription has an instance_multiplier > 1, then the  spinner's
step is set to that. The suggested_quantity is set into a spinner when a
user clicks that subscription's checkbox.
Merge pull request #2563 from daviddavis/temp/1372280830

Use db:reset instead of db:migrate:reset to load db
Merge pull request #2544 from ares/bug/976460_crossdomain_support

976460 - Support for crossdomain authentication
Merge pull request #2484 from ares/feature/simplecov

Add simplecov gems to repository
Merge pull request #2543 from komidore64/instance-based-sub-spinner

subscriptions - suggested_quantity and instance_multiplier
Merge pull request #2561 from komidore64/default-info-delete-not-there

965877 - Default system custom info: cli default_info remove command
Merge pull request #2567 from komidore64/default-info-multiline

default_info - account for really long keynames
Merge pull request #2564 from komidore64/custom-info-no-resize

951236 - Systems Custom Information - The page layout should not change with the character lengths of the keyname/value