Build only non-bot commits

[ppremk]

This is an enhancement. Task is to investigate and test on how to build only user commits instead of commits from the bot. This could help speed up.

Some links that may help:

• https://docs.travis-ci.com/user/customizing-the-build/#building-only-the-latest-commit
• https://docs.travis-ci.com/user/customizing-the-build/#skipping-a-build

This task is as an enhancement and not a blocking issue for the course as this point in time.