##### 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

except ImportError:
                self.module.fail_json(
                    msg="Could not import the dnf python module using {0} ({1}). "
                        "Please install `{2}` package or ensure you have specified the "
                        "correct ansible_python_interpreter.".format(sys.executable, sys.version.replace('\n', ''),
                                                                     package),
                    results=[],
                    cmd='dnf install -y {0}'.format(package),
                    rc=rc,
                    stdout=stdout,
                    stderr=stderr,
                )
    def _configure_base(self, base, conf_file, disable_gpg_check, installroot='/'):
        """Configure the dnf Base object."""
        conf = base.conf
        
        if conf_file:
            
            if not os.access(conf_file, os.R_OK):
                self.module.fail_json(
                    msg="cannot read configuration file", conf_file=conf_file,
                    results=[],
                )
            else:
                conf.config_file_path = conf_file
        
        conf.read()
        
        conf.debuglevel = 0