#163368898 Add email to Article's Author Details

[codeplus254]

What does this PR do?

• Add email to article's author details

  Description of Task to be completed?

• Modify the article models to also include author's email

  How should this be manually tested?

  1. git clone -b ch-add-email-to-authors-data-163368898 https://github.com/andela/ah-infinity-stones and $ cd ah-infinity-stones
  2. Create and activate virtual env
• virtualenv -p python3 venv
• $ source venv/bin/activate
  3. $ pip3 install -r requirements.txt to install the dependencies
  4. Setup environment variables. Copy all from below and paste them into the .env file. Update the values to your choice.

     export DATABASE_USER='user'
     export DATABASE_PASSWORD=pass'
     export HOST='localhost'
     export PORT='5432'
     export DATABASE_TEST='ah_test'
     export EMAIL_HOST_USER='username'
     export EMAIL_HOST_PASSWORD='pass'
     export SECRET_KEY='key-is-secret'

     Activate the env variables by $source .env.

  5. Run migrations: $ python3 manage.py migrate
  6. Run app - $ python3 manage.py runserver
  7. Access http://127.0.0.1:8000 through postman and test by:
• POST /api/users/ - Create account with AH Check your email and activate the account. Login with the endpoint below:
• POST /api/users/login - Login to AH
• Use the token generated on login to create an article POST /api/articles

  
  {
  "title": "How to make it rain",
  "description": "Ever wonder how?",
  "body": "You have to pray",
  "tag": ["rain"]

}

- Note the article slug generated after successfully creating an article. In this case, it would be `how-to-make-it-rain`. Access the specific article by `GET api/articles/how-to-make-it-rain`
- You should see the author's email.

#### What are the relevant pivotal tracker stories?
[#163368898](https://www.pivotaltracker.com/story/show/163368898)
#### Screenshots
<img width="1433" alt="screenshot 2019-01-21 at 21 04 07" src="https://user-images.githubusercontent.com/16904946/51491716-3fa1b780-1dc0-11e9-9274-a6d9a78160af.png">

[codeclimate[bot]]

Code Climate has analyzed commit 3792a7c3 and detected 2 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Complexity	1
Duplication	1

View more on Code Climate.