##### 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

package = new_package_path
                else:
                    package = spec
                
                envra = self.local_envra(package)
                if envra is None:
                    self.module.fail_json(msg="Failed to get nevra information from RPM package: %s" % spec)
                installed_pkgs = self.is_installed(repoq, envra)
                if installed_pkgs:
                    res['results'].append('%s providing %s is already installed' % (installed_pkgs[0], package))
                    continue
                (name, ver, rel, epoch, arch) = splitFilename(envra)
                installed_pkgs = self.is_installed(repoq, name)
                
                if len(installed_pkgs) == 2:
                    (cur_name0, cur_ver0, cur_rel0, cur_epoch0, cur_arch0) = splitFilename(installed_pkgs[0])
                    (cur_name1, cur_ver1, cur_rel1, cur_epoch1, cur_arch1) = splitFilename(installed_pkgs[1])
                    cur_epoch0 = cur_epoch0 or '0'
                    cur_epoch1 = cur_epoch1 or '0'
                    compare = compareEVR((cur_epoch0, cur_ver0, cur_rel0), (cur_epoch1, cur_ver1, cur_rel1))
                    if compare == 0 and cur_arch0 != cur_arch1:
                        for installed_pkg in installed_pkgs:
                            if installed_pkg.endswith(arch):
                                installed_pkgs = [installed_pkg]
                if len(installed_pkgs) == 1:
                    installed_pkg = installed_pkgs[0]
                    (cur_name, cur_ver, cur_rel, cur_epoch, cur_arch) = splitFilename(installed_pkg)
                    cur_epoch = cur_epoch or '0'
                    compare = compareEVR((cur_epoch, cur_ver, cur_rel), (epoch, ver, rel))