1. Run the following command to make an scalable application HA

   rhc app-create your-app-name cartridge-name -s -x
        OR
   rhc app-create your-app-name cartidge-name -s --make-ha

2. Check if you have 2 HA-proxies on each of the 2 gears created by running the following command-

   rhc app-show your app name --gears

Bug - 1139374
Bugzilla Link- https://bugzilla.redhat.com/show_bug.cgi?id=1139374

Fix testcase for -x/--make-ha