Description of problem:
 CLI scripts for management of managed domain 

Version-Release number of selected component (if applicable):
 6.4.3.CP.CR1

How reproducible:
 Always

Steps to Reproduce:
Use CLI script:
:read-attribute(name=process-type)
reload --host=master
:read-attribute(name=process-type)
or commands option for script

Actual results:
6.4.3
./jboss-cli.sh -c commands=':read-attribute(name=process-type), reload --host=master, :read-attribute(name=process-type)'
{
    "outcome" => "success",
    "result" => "Domain Controller"
}
Failed to establish connection in 6025ms

Expected results:
6.3.3
./jboss-cli.sh -c commands=':read-attribute(name=process-type), reload --host=master, :read-attribute(name=process-type)'
{
    "outcome" => "success",
    "result" => "Domain Controller"
}
{
    "outcome" => "success",
    "result" => "Domain Controller"
}


Additional info:
 - Follow up to https://bugzilla.redhat.com/show_bug.cgi?id=1232933
 - using --timeout doesn't workaround the problem