title: Ansible Md5 checksum
body: <p>**I have been trying to Install the new OS when the Md5 result matches but I am unable to get pass that. I keep getting error: "The error was: error while evaluating conditional (md5_result.stdout[0] == ""asdh3jk23h4343243434334". 'dict object' has no attribute 'stdout'\ Please suggest ** </p>
  
  <pre><code>&gt;  - block:
  &gt;           - name: verify MD5
  &gt;             ios_command:
  &gt;               provider: "{{ creds }}"             
  &gt;               commands: sh file bootflash:{{ki}} md5sum
  &gt;             register: md5_result
  &gt;           - name: Install OS 
  &gt;             check_mode: no
  &gt;             nxos_install_os:
  &gt;               provider: "{{ creds }}"
  &gt;               kickstart_image_file: "{{ki}}"
  &gt;               system_image_file: "{{si}}"
  &gt;               issu: desired
  &gt;             when: md5_result.stdout[0] == "asdh3jk23h4343243434334"
  </code></pre>
  
  <p>The output of var: md5_result</p>
  
  <pre><code>  "md5_result": {
      "changed": false,
      "failed": false,
      "stdout": [
          "asdh3jk23h43434343434343"
      ],
      "stdout_lines": [
          [
              "asdh3jk23h43434343434343"
          ]
      ]
  }
  </code></pre>
  
  <p>}</p>