Add docker files and update README

.dockerignore

@@ -0,0 +1,70 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+#Ipython Notebook
+.ipynb_checkpoints
+
+.env
+venv/
+.python-version
+cleanup.sh
+*_example.py
+.idea
+README.txt

Dockerfile

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+FROM ubuntu:xenial
+ENV PYTHON_VERSIONS='python2.6 python2.7 python3.4 python3.5 python3.6' \
+    OAI_SPEC_URL="https://raw.githubusercontent.com/sendgrid/sendgrid-oai/master/oai_stoplight.json"
+
+# install testing versions of python, including old versions, from deadsnakes
+RUN set -x \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends software-properties-common \
+    && apt-add-repository -y ppa:fkrull/deadsnakes \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends $PYTHON_VERSIONS \
+        git \
+        curl \
+    && apt-get purge -y --auto-remove software-properties-common \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /root
+
+# install Prism
+ADD https://raw.githubusercontent.com/stoplightio/prism/master/install.sh install.sh
+RUN chmod +x ./install.sh && \
+    ./install.sh && \
+    rm ./install.sh
+
+# install pip, tox
+ADD https://bootstrap.pypa.io/get-pip.py get-pip.py
+RUN python2.7 get-pip.py && \
+    pip install tox && \
+    rm get-pip.py
+
+# set up default sendgrid env
+WORKDIR /root/sources
+RUN git clone https://github.com/sendgrid/sendgrid-python.git && \
+    git clone https://github.com/sendgrid/python-http-client.git
+WORKDIR /root
+RUN ln -s /root/sources/sendgrid-python/sendgrid && \
+    ln -s /root/sources/python-http-client/python_http_client
+
+COPY . .
+CMD sh run.sh

README.md

@@ -19,6 +19,7 @@ If you are looking for the SendGrid API client library, please see [this repo](h
 * [Usage](#usage)
 * [Roadmap](#roadmap)
 * [How to Contribute](#contribute)
+- [Local set up](#local_setup)
 * [Troubleshooting](#troubleshooting)
 * [Announcements](#announcements)
 * [Thanks](#thanks)
@@ -100,6 +101,18 @@ Quick links:
 - [Sign the CLA to Create a Pull Request](https://github.com/sendgrid/python-http-client/blob/master/CONTRIBUTING.md#cla)
 - [Improvements to the Codebase](https://github.com/sendgrid/python-http-client/blob/master/CONTRIBUTING.md#improvements-to-the-codebase)
 
+<a name="local_setup"></a>
+
+# Local Setup of the project
+
+The simplest local development workflow is by using docker.
+
+> Steps
+
+1. Install Docker
+2. Run `docker-compose build` (This builds the container)
+3. Run `docker-compose up` (This runs tests by default)
+
 <a name="troubleshooting"></a>
 # Troubleshooting
 

docker-compose.yml

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+version: '3'
+services:
+  app:
+    build: .
+    volumes:
+      - .:/root

run.sh

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+#!/bin/sh
+
+python2.7 -m unittest discover -v