Description of problem:
Reviewing puppet output for an overcloud deployment is difficult because the formatting of the output is all on one line rather than the formatted view you see when watching puppet run normally.  

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


How reproducible:
Follow the below steps to reproduce 

Steps to Reproduce:
1.  Deploy Overcloud 
2.  Get a list of deployments 
heat resource-list --nested-depth 5 overcloud | grep Deployment

| 0                                           | b0a900e1-b3bf-4130-bd90-33197d743ffb          | OS::Heat::StructuredDeployment                    | CREATE_COMPLETE | 2015-04-24T18:50:27Z | ControllerDeploymentLoadBalancer_Step1      |
| 0                                           | c43d44df-20ac-44be-a8ba-909b4fde5c15          | OS::Heat::StructuredDeployment                    | CREATE_COMPLETE | 2015-04-24T18:51:16Z | ControllerDeploymentServicesBase_Step2      |
| 0                                           | b7fc477a-0200-4733-a89c-dd558650a080          | OS::Heat::StructuredDeployment                    | CREATE_COMPLETE | 2015-04-24T18:52:26Z | ControllerRingbuilderDeployment_Step3       |
| 0                                           | dd9e3131-7a65-40a9-8699-98edde6289b7          | OS::Heat::StructuredDeployment                    | CREATE_COMPLETE | 2015-04-24T18:53:13Z | ControllerDeploymen

3.  List one of the deployment steps (one with resource name 0) to see the puppet output
 heat deployment-show b0a900e1-b3bf-4130-bd90-33197d743ffb




Actual results:
Here's a subset of the output.  Notice the deploy_stdout contains the puppet output.  
{
  "status": "COMPLETE", 
  "server_id": "8a72a107-4bcf-402b-9c0b-8a2a0d6ba3c8", 
  "config_id": "8606676d-d9d3-46e4-aca7-70e3928a7f41", 
  "output_values": {
    "deploy_stdout": "\u001b[mNotice: Compiled catalog for ov-yt45xirei4d-0-3gk6xmquhpga-controller-a22qqpaas5kp.novalocal in environment production in 2.22 seconds\u001b[0m\n\u001b[mNotice: /Stage[main]/Concat::Setup/File[/var/lib/puppet/concat]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Concat::Setup/File[/var/lib/puppet/concat/bin]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Concat::Setup/File[/var/lib/puppet/concat/bin/concatfragments.rb]/ensure: defined content as '{md5}b684db0eac243553a6a79365119a363d'\u001b[0m\n\u001b[mNotice: /Stage[main]/Tripleo::Loadbalancer/Sysctl::Value[net.ipv4.ip_nonlocal_bind]/Sysctl[net.ipv4.ip_nonlocal_bind]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Tripleo::Loadbalancer/Sysctl::Value[net.ipv4.ip_nonlocal_bind]/Exec[exec_sysctl_net.ipv4.ip_nonlocal_bind]: Triggered 'refresh' from 1 events\u001b[0m\n\u001b[mNotice: /Stage[main]/Keepalived::Config/Concat[/etc/keepalived/keepalived.conf]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Keepalived::Config/Concat[/etc/keepalived/keepalived.conf]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf/fragments]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Tripleo::Loadbalancer/Keepalived::Vrrp_script[haproxy]/Concat::Fragment[keepalived_vrrp_script_haproxy]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf/fragments/20_keepalived_vrrp_script_haproxy]/ensure: defined content as '{md5}da7d32a51c63afc3557d6db96ef84b3b'\u001b[0m\n\u001b[mNotice: /Stage[main]/Keepalived::Config/Concat[/etc/keepalived/keepalived.conf]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf/fragments.concat]/ensure: created\u001b[0m\n\u001b[mNotice: /Stage[main]/Keepalived::Config/Concat::Fragment[global_config]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf/fragments/01_global_config]/ensure: defined content as '{md5}632ec1a386da39f73bbd4078d1b7af43'\u001b[0m\n\u001b[mNotice: /Stage[main]/Keepalived::Config/Concat[/etc/keepalived/keepalived.conf]/File[/var/lib/puppet/concat/_etc_keepalived_keepalived.conf/fragments.concat.out]/ensure: created\u001b

Expected results:
Have option to display standard formatting similar to when manually running puppet.  In other words, display with the new lines and breaks as you would normally see when executing puppet.  

Additional info: