Merge branch 'v4'

Author: thinkingserious

.github/PULL_REQUEST_TEMPLATE

@@ -1,13 +1,13 @@
 <!--
-We appreciate the effort for this pull request but before that please make sure you read the contribution guidelines given above, then fill out the blanks below.
+We appreciate the effort for this pull request, but before that, please make sure you read the [contribution guidelines](https://github.com/sendgrid/sendgrid-python/blob/v4/CONTRIBUTING.md), and then fill out the blanks below.
 
 
 Please enter each Issue number you are resolving in your PR after one of the following words [Fixes, Closes, Resolves]. This will auto-link these issues and close them when this PR is merged!
 e.g. 
 Fixes #1
 Closes #2
 -->
-# Fixes # 
+# Fixes #X
 
 ### Checklist
 - [ ] I have made a material change to the repo (functionality, testing, spelling, grammar)
@@ -19,6 +19,5 @@ Closes #2
 
 ### Short description of what this PR does:
 - 
-- 
 
-If you have questions, please send an email to [SendGrid](mailto:dx@sendgrid.com), or file a GitHub Issue in this repository.
+If you have questions, please send an email to [Twilio SendGrid](mailto:dx@sendgrid.com), or file a GitHub Issue in this repository.

.gitignore

@@ -19,7 +19,8 @@ README.txt
 .coverage
 coverage.xml
 htmlcov
-temp*.py
-sendgrid.env
+temp.py
 .vscode
-
+live_test.py
+__pycache__
+example.pdf

.travis.yml

@@ -2,21 +2,24 @@ language: python
 sudo: false
 cache: pip
 python:
-- '2.6'
 - '2.7'
 - '3.4'
 - '3.5'
 - '3.6'
+# Enable 3.7 without globally enabling sudo and dist: xenial for other build jobs
+matrix:
+  include:
+    - python: 3.7
+      dist: xenial
+      sudo: true
 env:
   global:
     - CC_TEST_REPORTER_ID=$TRAVIS_CODE_CLIMATE_TOKEN
 install:
-- if [[ $TRAVIS_PYTHON_VERSION == 2.6* ]]; then pip install unittest2; fi
 - python setup.py install
 - pip install pyyaml
 - pip install flask
 - pip install six
-- pip install pypandoc
 - pip install coverage
 - pip install codecov
 # - sudo apt-get install -y pandoc
@@ -30,12 +33,10 @@ before_script:
 - chmod +x ./cc-test-reporter
 - ./cc-test-reporter before-build
 script:
-- if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then coverage run -m unittest2 discover; else coverage run -m unittest discover; fi
+- coverage run -m unittest discover
 after_script:
 - codecov
 - ./cc-test-reporter after-build --exit-code $?
-before_deploy:
-- python ./register.py
 deploy:
   provider: pypi
   user: thinkingserious

CHANGELOG.md

@@ -1,23 +1,16 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
-## [5.6.0] - 2018-08-20 ##
-### Added
-- [PR #593](https://github.com/sendgrid/sendgrid-python/pull/593): Adds support for dynamic template data. Big thanks to [Slam](https://github.com/3lnc) for the PR! Also, big thanks to [Wojciech Bartosiak](https://github.com/wojtek-fliposports) for [PR #597](https://github.com/sendgrid/sendgrid-python/pull/597)!
-
-## [5.5.0] - 2018-08-16 ##
-### Added
-- [PR #588](https://github.com/sendgrid/sendgrid-python/pull/588): Updates the Readme to include environment variable setup in windows. Big thanks to [Bhargav Chandaka](https://github.com/bchandaka) for the PR!
-- [PR #599](https://github.com/sendgrid/sendgrid-python/pull/599): Updates the Readme to include additional API Key instruction. Big thanks to [Anshul Singhal](https://github.com/af4ro) for the PR!
-- [PR #600](https://github.com/sendgrid/sendgrid-python/pull/600): Add CodeTriage Badge. Big thanks to [Anshul Singhal](https://github.com/af4ro) for the PR!
-- [PR #601](https://github.com/sendgrid/sendgrid-python/pull/601): Readability improvements to CONTRIBUTING.md. Big thanks to [Anshul Singhal](https://github.com/af4ro) for the PR!
-- [PR #604](https://github.com/sendgrid/sendgrid-python/pull/604): Readability improvements to CONTRIBUTING.md. Big thanks to [agnesjang98](https://github.com/agnesjang98) for the PR!
-
-### Fixed
-- [PR #595](https://github.com/sendgrid/sendgrid-python/pull/595): Change type of category in Mail.add_category from string to Category. Big thanks to [Phawin Khongkhasawan](https://github.com/lifez) for the PR!
-- [PR #596](https://github.com/sendgrid/sendgrid-python/pull/596): Fix Docker build. Big thanks to [Phawin Khongkhasawan](https://github.com/lifez) for the PR!
-- [PR #598](https://github.com/sendgrid/sendgrid-python/pull/598): Fix python3 print example in TROUBLESHOOTING.md. Big thanks to [Ryan Jarvis](https://github.com/Cabalist) for the PR!
-- [PR #603](https://github.com/sendgrid/sendgrid-python/pull/603): Update TROUBLESHOOTING.md to link to correct use cases page. Big thanks to [James Purpura](https://github.com/jpurpura) for the PR!
+## [6.0.0] - TBD
+
+- https://github.com/sendgrid/sendgrid-python/pull/486
+- https://github.com/sendgrid/sendgrid-python/pull/488
+- https://github.com/sendgrid/sendgrid-python/pull/493 
+- https://github.com/sendgrid/sendgrid-python/pull/496
+- https://github.com/sendgrid/sendgrid-python/pull/509 
+- https://github.com/sendgrid/sendgrid-python/pull/510
+- https://github.com/sendgrid/sendgrid-python/pull/512
+- https://github.com/sendgrid/sendgrid-python/pull/524
 
 ## [5.4.1] - 2018-06-26 ##
 ### Fixed

CODE_OF_CONDUCT.md

@@ -1,7 +1,7 @@
 # SendGrid Community Code of Conduct
-
+ 
  The SendGrid open source community is made up of members from around the globe with a diverse set of skills, personalities, and experiences. It is through these differences that our community experiences successes and continued growth. When you're working with members of the community, we encourage you to follow these guidelines, which help steer our interactions and strive to maintain a positive, successful and growing community.
-
+ 
  ### Be Open
  Members of the community are open to collaboration, whether it's on pull requests, code reviews, approvals, issues or otherwise. We're receptive to constructive comments and criticism, as the experiences and skill sets of all members contribute to the whole of our efforts. We're accepting of all who wish to take part in our activities, fostering an environment where anyone can participate, and everyone can make a difference.
 
@@ -18,7 +18,7 @@
 
  ### Interpretation
  This Code is not exhaustive or complete. It is not a rulebook; it serves to distill our common understanding of a collaborative, shared environment and goals. We expect it to be followed in spirit as much as in the letter.  When in doubt, try to abide by [SendGrid’s cultural values](https://sendgrid.com/blog/employee-engagement-the-4h-way) defined by our “4H’s”: Happy, Hungry, Humble and Honest.
-
+ 
  ### Enforcement
  Most members of the SendGrid community always comply with this Code, not because of the existence of this Code, but because they have long experience participating in open source communities where the conduct described above is normal and expected. However, failure to observe this Code may be grounds for suspension, reporting the user for abuse or changing permissions for outside contributors.
 
@@ -31,12 +31,11 @@
 
  ## Submission to SendGrid Repositories
  Finally, just a reminder, changes to the SendGrid repositories will only be accepted upon completion of the [SendGrid Contributor Agreement](https://cla.sendgrid.com).
-
+ 
  ## Attribution
 
  SendGrid thanks the following, on which it draws for content and inspiration:
 
-  [Python Community Code of Conduct](https://www.python.org/psf/codeofconduct/)<br>
-  [Open Source Initiative General Code of Conduct](https://opensource.org/codeofconduct) <br> 
-  [Apache Code of Conduct](https://www.apache.org/foundation/policies/conduct.html) <br>
-
+* [Python Community Code of Conduct](https://www.python.org/psf/codeofconduct)
+* [Open Source Initiative General Code of Conduct](https://opensource.org/codeofconduct)
+* [Apache Code of Conduct](https://www.apache.org/foundation/policies/conduct.html)

CONTRIBUTING.md

@@ -1,14 +1,27 @@
 Hello! Thank you for choosing to help contribute to one of the SendGrid open source libraries. There are many ways you can contribute and help is always welcome.  We simply ask that you follow the following contribution policies.
 
-- [CLAs and CCLAs](#cla)
-- [Roadmap & Milestones](#roadmap)
+- [CLAs and CCLAs](#clas-and-cclas)
 - [Feature Request](#feature-request)
 - [Submit a Bug Report](#submit-a-bug-report)
+  - [Please use our Bug Report Template](#please-use-our-bug-report-template)
 - [Improvements to the Codebase](#improvements-to-the-codebase)
-- [Understanding the Code Base](#understanding-the-codebase)
+  - [Development Environment](#development-environment)
+    - [There are two ways to get set up:](#there-are-two-ways-to-get-set-up)
+    - [1. Using Docker](#1-using-docker)
+    - [- OR -](#or)
+    - [2. Install and Run Locally](#2-install-and-run-locally)
+      - [Prerequisites](#prerequisites)
+      - [Initial setup:](#initial-setup)
+  - [Environment Variables](#environment-variables)
+      - [Execute:](#execute)
+- [Understanding the Code Base](#understanding-the-code-base)
 - [Testing](#testing)
-- [Style Guidelines & Naming Conventions](#style-guidelines-and-naming-conventions)
-- [Creating a Pull Request](#creating-a-pull-request)
+  - [Testing Multiple Versions of Python](#testing-multiple-versions-of-python)
+    - [Prerequisites:](#prerequisites)
+    - [Initial setup:](#initial-setup-1)
+    - [Execute:](#execute-1)
+- [Style Guidelines & Naming Conventions](#style-guidelines--naming-conventions)
+- [Creating a Pull Request<a name="creating-a-pull-request"></a>](#creating-a-pull-requesta-name%22creating-a-pull-request%22a)
 - [Code Reviews](#code-reviews)
 
 <a name="roadmap"></a>
@@ -70,7 +83,7 @@ You can use our Docker image to avoid setting up the development environment you
 
 ##### Prerequisites #####
 
-- Python 2.6 through 3.6
+- Python 2.7 and 3.4+
 - [python_http_client](https://github.com/sendgrid/python-http-client)
 
 ##### Initial setup: #####
@@ -87,9 +100,14 @@ First, get your free SendGrid account [here](https://sendgrid.com/free?source=se
 Next, update your environment with your [SENDGRID_API_KEY](https://app.sendgrid.com/settings/api_keys).
 
 ```bash
-echo "export SENDGRID_API_KEY='YOUR_API_KEY'" > sendgrid.env
-echo "sendgrid.env" >> .gitignore
-source ./sendgrid.env
+cp .env_sample .env
+```
+
+Then edit `.env` and insert your API key.
+
+```bash
+# You do not need to do this when using Docker Compose
+source .env
 ```
 
 ##### Execute: #####
@@ -122,12 +140,6 @@ All test files are in the [`test`](https://github.com/sendgrid/sendgrid-python/t
 
 For the purposes of contributing to this repo, please update the [`test_sendgrid.py`](https://github.com/sendgrid/sendgrid-python/tree/master/test/test_sendgrid.py) file with unit tests as you modify the code.
 
-For Python 2.6.*:
-
-`unit2 discover -v`
-
-For Python 2.7.* and up:
-
 `python -m unittest discover -v`
 
 ### Testing Multiple Versions of Python
@@ -149,7 +161,6 @@ You can install it by yourself in user dir by calling `source test/prism.sh`.
 Add ```eval "$(pyenv init -)"``` to your shell environment (.profile, .bashrc, etc) after installing tox, you only need to do this once.
 
 ```
-pyenv install 2.6.9
 pyenv install 2.7.11
 pyenv install 3.4.3
 pyenv install 3.5.0
@@ -159,7 +170,7 @@ Make sure to change the current working directory to your local version of the r
 python setup.py install
 ```
 ```
-pyenv local 3.5.0 3.4.3 2.7.11 2.6.9
+pyenv local 3.5.0 3.4.3 2.7.11
 pyenv rehash
 ```
 
@@ -242,4 +253,4 @@ If you have any additional questions, please feel free to [email](mailto:dx@send
 
 <a name="code-reviews"></a>
 ## Code Reviews
-If you can, please look at open PRs and review them. Give feedback and help us merge these PRs much faster! If you don't know how GitHub has some great [information on how to review a Pull Request](https://help.github.com/articles/about-pull-request-reviews/).
+If you can, please look at open PRs and review them. Give feedback and help us merge these PRs much faster! If you don't know how, GitHub has some great [information on how to review a Pull Request](https://help.github.com/articles/about-pull-request-reviews/).

FIRST_TIMERS.md

@@ -0,0 +1,75 @@
+## Welcome to the SendGrid Open Source Community
+ If you are new to Open Source, you are at the right place to start with. Contributions are always encouraged & appreciated. Just follow the organisation's Contribution Policies & you are good to go.
+ ## How to get Started?
+ - [Explore SendGrid](#explore)
+ - [Raise Issues(If Found Any)](#issues)
+ - [Setting up the Development Environment](#setup)
+ - [Proposing Change through a Pull Request](#pr)
+ - [Be Patient & Wait for reviews](#reviews)
+ 
+ <a name="explore"></a>
+ ### Explore SendGrid
+Step 1: Get yourself Access to SendGrid API Service absolutely free from [here](https://sendgrid.com/free/?source=sendgrid-python)\
+Step 2: Get familiar with SendGrid Service
+ - Prerequisites are Python version 2.6, 2.7, 3.4, 3.5 or 3.6
+ - Set up your [SendGrid API Key](https://app.sendgrid.com/settings/api_keys) to your local workspace [using](https://github.com/sendgrid/sendgrid-python#setup-environment-variables)
+ - Install SendGrid to your workspace using `pip install sendgrid`
+ - Copy & Run few sample programs from [here](https://github.com/sendgrid/sendgrid-python#hello-email)
+ 
+ 
+ <a name="issues"></a>
+ ### Raise Issues
+ SendGrid uses GitHub as the content management service so, all the issues related to the project be it some feature request or a bug report, all are reported at the [GitHub Issue Tracker](https://github.com/sendgrid/sendgrid-python/issues)\
+ Kindly make sure, to check for any duplicate issues raised by fellow contributors before opening a new issue. Be humble & polite while commenting on issues
+  - Feature Request\
+  In case you feel like something is missing or lacking in the API Service, feel free to share your views & opinions with the community
+  - Bug Report\
+  If you encounter any sort of bug or abnormal behavior, feel free to inform the community after performing the following checks:
+    - Update to the latest version & check if the bug persists
+    - Check the Issue Tracker for any similar bug report
+    
+  Finally fill up the Bug Report Template & Open the Issue highlighting your encountered bug & detailed steps to regenerate the bug.
+  
+  <a name="setup"></a>
+  ### Setting up the Development Environment
+   - **Using Docker**\
+   Use our Docker image to avoid setting up the development environment yourself. See [USAGE.md](https://github.com/sendgrid/sendgrid-python/blob/master/docker/USAGE.md)
+   
+   - **Setting up Locally**\
+   Step 1: Install the Prerequistes: Any Version of Python(2.6 through 3.6) & [python_http_client](https://github.com/sendgrid/python-http-client)\
+   Step 2: Get a local copy of repository using `git clone https://github.com/sendgrid/sendgrid-python.git`\
+   Step 3: Set your [SendGrid API Key](https://app.sendgrid.com/settings/api_keys) to your local workspace using\
+    `echo "export SENDGRID_API_KEY='YOUR_API_KEY'" > sendgrid.env`\
+    `echo "sendgrid.env" >> .gitignore`\
+    `source ./sendgrid.env`\
+   Step 4: The entire codebase consist of 3 major divisions
+   - **/examples** contains *Working examples that demonstrate usage*
+   - **/tests** contains *the unit and profiling tests*
+   - **/sendgrid** contains *the Web API v3 client ie sendgrid.py and other files*.
+   
+   
+  <a name="pr"></a>
+  ## Proposing Change through a Pull Request
+  **Step 1:** Fork the project & Clone your fork using `git clone https://github.com/<USERNAME>/sendgrid-python.git`
+  
+  **Step 2:** Reconfigure the remotes using `cd sendgrid-python` and `git remote add upstream https://github.com/sendgrid/sendgrid-python.git`
+  
+  **Step 3:** Create a new branch for your modifications using `git checkout -b <topic-branch-name>`
+  
+  **Step 4:** Commit the changes in logical chunks & add commit messages strictly following [this](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
+  
+  **Step 5:** Run all test locally, [for more info](https://github.com/sendgrid/sendgrid-python/blob/master/CONTRIBUTING.md#testing)
+  
+  **Step 6:** Locally merge your the upstream development branch into your topic-branch using `git pull [--rebase] upstream master`
+  
+  **Step 7:** Push the topic branch up to your fork using `git push origin <topic-branch-name>`
+  
+  **Step 8:** Open a Pull Request with clear title and description against the master branch.
+  
+  In case, you have additional questions, feel free to drop a [mail](dx@sendgrid.com) or open an issue.
+  
+  <a name="reviews"></a>
+  ## Be Patient & Wait for Reviews
+  Kindly be patient & follow the suggestions as provided by the peer reviewers. Make required ammendments & changes to the PR as asked.
+  
+## [Explore New Issues to work upon](https://github.com/sendgrid/sendgrid-python/labels/difficulty%3A%20easy)

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2012-2018 SendGrid, Inc.
+Copyright (c) 2012-2019 SendGrid, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 documentation files (the "Software"), to deal in the Software without restriction, including without limitation

MANIFEST.in

@@ -1,6 +1,8 @@
 include README.rst
 include LICENSE.txt
+include VERSION.txt
 include app.json
 include Procfile
 include requirements.txt
+recursive-include sendgrid *.py *.txt
 recursive-exclude test *