[BZ 1073096] - 'rhqctl -h install' tries to install the components instead of showing a help - Finding out whether user wants to just print a help. If it is the case, no warning ('An agent RPM installation was found...') with consequent 30s waiting is displayed.
[BZ 1073096] - Adding the check for any unrecognized arguments.
[BZ 1073096] - Simplifying the code: fail fast is --help option is present.
[BZ 1073096] - The name of the command should not be part of the command's arguments. It worked in the previous implementation, because it ignored unrecognized options. But not now.
[BZ 1073096] - When debugging the rhqctl code I came across to ConcurrentModificationException. Altought it is unlikely to happen in the production code without debuging, it is still posible -> making the copy of undoTasks, because other thread can modify it simultaneously.
[BZ 1073096] - Showing unrecognized args
Merge pull request #12 from Jiri-Kremser/bug1073096

Bug 1073096 - 'rhqctl -h install' tries to install the components instead of showing a help