Using Oxwall Repository. 

  - 1. Create an account at: https://bitbucket.org/account/simple-signup/
  - 2. Sign in and proceed to Oxwall's public repository located at : https://bitbucket.org/oxwall/public
  - 3. Fork the repository 
  - 4. Clone forked repository to your local machine
  - 5. Do the changes.
  - 6. Push changes ( commit) to your fork
  - 6. Create Pull Request. 
  - 7. Wait. 
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