Updated requirements.txt

[amitsin6h]

removed redundant version part of setuptools

For short term contributors: we understand that getting your commits well
defined like we require is a hard task and takes some learning. If you
look to help without wanting to contribute long term there's no need
for you to learn this. Just drop us a message and we'll take care of brushing
up your stuff for merge!

Checklist

• I read the commit guidelines and I've followed
  them.
• I ran coala over my code locally. (All commits have to pass
  individually. It is not sufficient to have "fixup commits" on your PR,
  our bot will still report the issues for the previous commit.) You will
  likely receive a lot of bot comments and build failures if coala does not
  pass on every single commit!

After you submit your pull request, DO NOT click the 'Update Branch' button.
When asked for a rebase, consult coala.io/rebase
instead.

Please consider helping us by reviewing other peoples pull requests as well:

• pick up any PR at https://coala.io/review
• review it (check https://coala.io/reviewing for more info)
• if you are sure that it needs work, use cobot mark wip <URL> to get it out
  of the review queue.

The more you review, the more your score will grow at coala.io and we will
review your PRs faster!

[gitmate-bot]

Comment on 2aae62c.

Shortlog of HEAD commit isn't in imperative mood! Bad words are 'Updated'

Origin: GitCommitBear, Section: commit.

[gitmate-bot]

Comment on a56becc.

Shortlog of the HEAD commit contains 56 character(s). This is 6 character(s) longer than the limit (56 > 50).

Origin: GitCommitBear, Section: commit.

[monsij]

Refer to https://api.coala.io/en/latest/Developers/Writing_Good_Commits.html to make a properly formatted commit. @amitsin6h

[GabrielDS]

Hi @amitsin6h! How r u?
You broke our first and important rule 😞

DO NOT WORK ON ANY ISSUE WITHOUT ASSIGNMENT!

Please, read more about our Welcome to the Newcomers’ Guide! before make a pull request

[amitsin6h]

Am closing the PR :(

…

On Feb 19, 2018 1:40 AM, "Gabriel Dos Santos" ***@***.***> wrote: ***@***.**** requested changes on this pull request. Hi @amitsin6h <https://github.com/amitsin6h>!How r u? You broke our first and important rule 😞 DO NOT WORK ON ANY ISSUE WITHOUT ASSIGNMENT! Please, read more our Welcome to the Newcomers’ Guide! <http://api.coala.io/en/latest/Developers/Newcomers_Guide.html> before make a pull request — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#5181 (review)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMTuavhphsYTVsuVRtygZoqZZzJumx0Jks5tWIOYgaJpZM4SJnpt> .