##### Summary
Document " <, >, <=, => " operators in name parameter of yum/dnf module. Currently the documentation does not mention that comparison operators are available, but they do work.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
yum/dnf module

##### ADDITIONAL INFORMATION
The value operators work currently in the yum/dnf modules
```
yum :
   name: "pkg >= 1"
   state: present
```

Yum/dnf will determine the version available and install it if it matches the comparison operator

pkgs = []
        res = {}
        res['results'] = []
        res['msg'] = ''
        res['changed'] = False
        res['rc'] = 0
        for pkg in items:
            if pkg.startswith('@'):
                installed = self.is_group_env_installed(pkg)
            else:
                installed = self.is_installed(repoq, pkg)
            if installed:
                pkgs.append(pkg)
            else:
                res['results'].append('%s is not installed' % pkg)
        if pkgs:
            if self.module.check_mode:
                self.module.exit_json(changed=True, results=res['results'], changes=dict(removed=pkgs))
            else:
                res['changes'] = dict(removed=pkgs)
            
            if self.autoremove:
                cmd = self.yum_basecmd + ["autoremove"] + pkgs
            else: