Go to https://app.wercker.com and set up an account and password there. Select Log in using Github option. This will enable Github account integration during the Oracle Pipelines (Wercker) account setup.
Enter your Github username and password. If you don't yet have then first sign up for a Github account. Click Sign in.
Enable authorization request from Oracle Pipelines (Wercker). Click Authorize wercker.
Choose an Oracle Pipelines (Wercker) username and enter your email address. Click Finish up.
Your Oracle Pipelines (Wercker) account now is ready to use.