Trivial spacing fix.

Change-Id: Iec46bb88e3e823f8c715e167c361132c42c22efb
Trivial-Fix: Spacing between plays in bifrost-ironic-install's install.yml.

playbooks/roles/bifrost-ironic-install/tasks/install.yml

@@ -16,9 +16,11 @@
 - name: "Update Package Cache"
   apt: update_cache=yes
   when: ansible_os_family == 'Debian'
+
 - name: "Install packages"
   action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
   with_items: "{{ required_packages }}"
+
 # Step required for Ubuntu 14.10
 - name: "Install Ubuntu 14.10 (and later) packages"
   action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
@@ -27,30 +29,36 @@
   when: >
     ansible_distribution_version|version_compare('14.10', '>=') and
     ansible_distribution == 'Ubuntu'
+
 - name: "If running in CI, set source install facts just to be sure"
   set_fact:
     shade_source_install: true
     ironicclient_source_install: true
   when: ci_testing | bool == true
+
 - name: "If VENV is set in the environment, enable installation into venv"
   set_fact:
     enable_venv: true
   when: lookup('env', 'VENV') | length > 0
+
 # NOTE(TheJulia) While we don't necessarilly require /opt/stack any longer
 # and it should already be created by the Ansible setup, we will leave this
 # here for the time being.
 - name: "Ensure /opt/stack is present"
   file: name=/opt/stack state=directory owner=root group=root
+
 - name: "proliantutils - Install from pip"
   include: pip_install.yml
      package=proliantutils
      state=present
   when: skip_install is not defined and testing | bool != true
+
 - name: "UcsSdk - Install from pip"
   include: pip_install.yml
     package=UcsSdk
     version=0.8.1.9
   when: skip_install is not defined and testing | bool != true
+
 - name: "Install iSCSI client if PXE driver support is enabled"
   action: "{{ ansible_pkg_mgr }} name={{ iscsi_client_package }} state=present"
   when: skip_install is not defined and enable_pxe_drivers | bool == true
@@ -71,12 +79,14 @@
     package=dib-utils
     state=present
   when: skip_install is not defined and install_dib | bool == true
+
 - name: "Diskimage-builder - Install"
   include: pip_install.yml
     package=diskimage-builder
     sourcedir={{ dib_git_folder }}
     source_install=true
   when: skip_install is not defined and install_dib | bool == true
+
 - name: "Ironic Client - Install"
   include: pip_install.yml
     package=python-ironicclient
@@ -84,12 +94,15 @@
     sourcedir={{ ironicclient_git_folder }}
     source_install={{ ironicclient_source_install }}
   when: skip_install is not defined
+
 - name: "Install configparser in venv if using"
   include: pip_install.yml package=configparser virtualenv={{ bifrost_venv_dir }}
   when: skip_install is not defined and (enable_venv | bool == true)
+
 - name: "Install pymysql in venv if using"
   include: pip_install.yml package=pymysql virtualenv={{ bifrost_venv_dir }}
   when: skip_install is not defined and (enable_venv | bool == true)
+
 # NOTE(hwoarang): The python-pymysql package is not available on the CentOS7
 # and old Debian/Ubuntu repositories so we need to get it via pip
 - name: "Install pymysql on CentOS/Ubuntu if necessary"
@@ -108,9 +121,11 @@
     source_install=true
     extra_args="--no-cache-dir --upgrade -c {{ reqs_git_folder }}/upper-constraints.txt"
   when: skip_install is not defined
+
 - name: "Install ironic-inspector to permit use of inspection interface"
   include: inspector_install.yml
   when: skip_install is not defined and enable_inspector | bool == true
+
 - name: "Install ironic-staging-drivers"
   include: staging_install.yml
   when: skip_install is not defined and staging_drivers_include | bool == true