##### SUMMARY
Setting [openssl_csr](https://docs.ansible.com/ansible/latest/modules/openssl_csr_module.html)'s `version` parameter has no effect in ansible 2.8.4; it always remains the default (1).

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
openssl_csr

##### ANSIBLE VERSION
```
ansible 2.8.4
config file = /etc/ansible/ansible.cfg
configured module search path = [u'/home/bilge/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/lib/python2.7/dist-packages/ansible
executable location = /usr/bin/ansible
python version = 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0]
```

##### CONFIGURATION

```yaml
- name: Generate CSR
  openssl_csr:
    privatekey_path: /tmp/private.pem
    path: /tmp/csr
    subject_alt_name: DNS:example.com
    version: 3
```

##### EXPECTED RESULTS

```
Certificate Request:
    Data:
        Version: 3 (0x2)
```

##### ACTUAL RESULTS

>$ openssl req -in /tmp/csr -noout -text

```
Certificate Request:
    Data:
        Version: 1 (0x0)
```
- name: Generate an OpenSSL Certificate Signing Request with special key usages
  openssl_csr:
    path: /etc/ssl/csr/www.ansible.com.csr
    privatekey_path: /etc/ssl/private/ansible.com.pem
    common_name: www.ansible.com
    key_usage:
      - digitalSignature
      - keyAgreement
    extended_key_usage:
      - clientAuth
- name: Generate an OpenSSL Certificate Signing Request with OCSP Must Staple
  openssl_csr:
    path: /etc/ssl/csr/www.ansible.com.csr
    privatekey_path: /etc/ssl/private/ansible.com.pem
    common_name: www.ansible.com
    ocsp_must_staple: yes
'''
RETURN = r'''
privatekey:
    description: Path to the TLS/SSL private key the CSR was generated for
    returned: changed or success
    type: str
    sample: /etc/ssl/private/ansible.com.pem
filename:
    description: Path to the generated Certificate Signing Request
    returned: changed or success
    type: str
    sample: /etc/ssl/csr/www.ansible.com.csr
subject:
    description: A list of the subject tuples attached to the CSR