* Deployment will fail with a "Not enough IP addresses" error message
  if there is an insufficient number of IP addresses.
  Sample scenarios:

   * You enable the "Assign public network to all nodes" option and
     specify an insufficient range of IP addresses.
   * The number of available IP addresses is less than the number
     of Controllers plus two IP addresses.
   * There is a number of IP addresses reserved for plugins and hence
     cannot be used for the deployment.
  
  See `LP1487996 <https://bugs.launchpad.net/fuel/7.0.x/+bug/1487996>`_.

Add IP Range Issue to relnotes
Add IP Range Issue to relnotes

Change-Id: I422f42720b4081514876d481cac5f9b2cec49db2
Related-Bug:#1487996
