Fix CodeClimate Issues

[smcgregor]

This is an entry level issue for users to become familiar with the Privly Project's code base. You should pick a file from CodeClimate and improve files per the recommendation of the programmatic code quality system.

Do not close this issue in your commits since this is intended to be a more permanent issue.

[maniksingh92-xx]

CodeClimate issue pull request #208

[sudheesh001]

@smcgregor Since this issue is merged in #182 I think its good to close this issue.

[smcgregor]

This repository still needs improvement, according to CodeClimate. I will leave the issue open until CodeClimate stops complaining since it is a great entry-level issue.

See: https://codeclimate.com/github/privly/privly-applications