Require conformance to style standards

[thinkingserious]

Issue Summary

In the CONTRIBUTING.md file there is a section on Style Guidelines & Naming Conventions. Please review and implement a check in Travis CI. If there are any style errors, either fix or create a rule to exclude the error.

Before writing any code, we suggest you review our CONTRIBUTING.md file and propose your solution for discussion here in the comments. Thank you!

Aceptance Criteria

• TravisCI checks that the code conforms to our Style Guidelines & Naming Conventions as defined in our CONTRIBUTING.md file
• tests pass locally, in Travis CI and using Docker

[mosesmeirelles]

Hi, I would like to take this up 😄

[edit] Just opened PR, anything please contact me (This is my first OS contribution ever btw 😄 )

[vipulgupta2048]

Hello @thinkingserious, reading the issue made by you makes me think we need a solution to this kind sendgrid/python-http-client#66 and could be implemented quite easily with the travis builds. I would love to write the code for it.

[thinkingserious]

Since there has been no activity on this issue since March 1, 2020, we are closing this issue. Please feel free to reopen or create a new issue if you still require assistance. Thank you!