build add lint for travis build

[jbpionnier]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[x] Build related changes
[ ] CI related changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[coveralls]

Coverage decreased (-0.02%) to 93.67% when pulling fb052ab on jbpionnier:build/add_lint_travis_builds into 098afe6 on nestjs:master.

[coveralls]

Coverage decreased (-0.02%) to 93.67% when pulling fb052ab on jbpionnier:build/add_lint_travis_builds into 098afe6 on nestjs:master.

[BrunnerLivio]

Really nice! This should have been done earlier.

[kamilmysliwiec]

Thanks @jbpionnier!

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.