Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1120199
Description of problem:
while creating new OS, I can pass negative integer values to major/minor version fields.

Version-Release number of selected component (if applicable):

How reproducible:
always

Steps to Reproduce:
1. use -ve values for major/minor version while creating OS
2.
3.

Actual results:
User can input -ve values for major/minor versions

Expected results:
Major/monor version fields should not accept negative integer values while creating OS

Additional info: