Description of problem:

Scenario:

  - Org1 Lifecycle Environment = Library > Test > Dev > Prod
  - Org2 Lifecycle Environment (None Existing) = Library
  - Add new Lifecycle Environment in Org2 (Test for example)
    - Error in UI: <Test> of environment must be unique within one organization
    - Error in /var/log/foreman/production.log:
      2016-04-27 13:38:09 [I] Processing by Katello::Api::V2::EnvironmentsController#create as JSON
      2016-04-27 13:38:09 [I]   Parameters: {"name"=>"Test", "label"=>"Test", "prior_id"=>"2", "organization_id"=>"3", "api_version"=>"v2", "environment"=>{"name"=>"Test", "label"=>"Test", "prior_id"=>"2"}}
      2016-04-27 13:38:09 [E] ActiveRecord::RecordInvalid
      2016-04-27 13:38:09 [E] name: ["of environment must be unique within one organization"]
      2016-04-27 13:38:09 [E] label: ["of environment must be unique within one organization"]
      2016-04-27 13:38:09 [I] Completed 422 Unprocessable Entity in 245ms (Views: 0.3ms | ActiveRecord: 11.3ms)

    BUG: environment IS unique to the organization, but it is not unique to Satellite.  Does this error message need changed?  Or should I be able to create Test > Dev > Prod as a Lifecycle in multiple Organizations?
    BUG: Lifecycle is created even though the error seems to indicate that it can't be created


Version-Release number of selected component (if applicable):  6.1.6


How reproducible: Intermittent


Steps to Reproduce:
1. Create Lifecycle in Org1 as follows: Library > Test > Dev > Prod
2. Create Lifecycle in Org2 as follows: Library > Test (stop here)
3. UI displays an error that indicates the Lifecycle Environment can't be created (Error = <Test> of environment must be unique within one organization)

Actual results:

-Lifecycle is created, but the error displayed in the UI and the errors in /var/log/foreman/production.log seem to indicate that the creation was unsuccessful


Expected results:

-Lifecycle is created without an error.  The following Lifecycle environments can co-exist:
  - Org1: Library > Test > Dev > Prod
  - Org2: Library > Test > Dev > Prod


Additional info: