feature: Update to Python 3.7.4, add tox to the image, update poetry & virtualenv versions to use.

Author: playpauseandstop

CHANGELOG.md

@@ -1,3 +1,11 @@
+# 1.1.0 (In Development)
+
+- Base `py37` Python is 3.7.4
+- Base `py36` Python is 3.6.9
+- Upgrade [poetry](https://poetry.eustace.io) to 0.12.17
+- Upgrade [virtualenv](https://virtualenv.pypa.io) to 16.6.1
+- Add [tox](https://tox.readthedocs.io/en/latest/) 3.13.2 to the image
+
 # 1.0.3 (2019-06-12)
 
 - Upgrade [poetry](https://poetry.eustace.io) to 0.12.16
@@ -6,7 +14,7 @@
 
 # 1.0.2 (2019-05-14)
 
-- Add [nano](https://www.nano-editor.org/) & 
+- Add [nano](https://www.nano-editor.org/) &
   [openssh-client](https://packages.debian.org/stretch/openssh-client)
   to the image
 

Dockerfile

@@ -1,11 +1,11 @@
-FROM python:3.7.3-slim-stretch
+FROM python:3.7.4-slim-stretch
 
 LABEL maintainer="Igor Davydenko <iam@igordavydenko.com>"
 LABEL description="Add poetry, pre-commit, and other dev-tools to official Python slim stretch Docker image."
 
-RUN pip install pip==19.1.1 pre-commit==1.17.0 virtualenv==16.6.0
+RUN pip install pip==19.1.1 pre-commit==1.17.0 tox==3.13.2 virtualenv==16.6.1
 
-ENV POETRY_VERSION=0.12.16
+ENV POETRY_VERSION=0.12.17
 RUN apt update && apt upgrade -y && apt install -y curl git locales locales-all make nano openssh-client && apt autoremove -y
 RUN curl -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py | python
 

README.md

@@ -15,9 +15,10 @@ FROM playpauseandstop/docker-python
 ### Included dev-tools
 
 - [pip](https://pip.pypa.io) 19.1.1
-- [virtualenv](https://virtualenv.pypa.io) 16.6.0
-- [poetry](https://poetry.eustace.io) 0.12.16
+- [virtualenv](https://virtualenv.pypa.io) 16.6.1
+- [poetry](https://poetry.eustace.io) 0.12.17
 - [pre-commit](https://pre-commit.com) 1.17.0
+- [tox](https://tox.readthedocs.io/) 3.13.2
 - [curl](https://curl.haxx.se) 7.52.1
 - [git](https://git-scm.com) 2.11.0
 - [locales](https://packages.debian.org/stretch/locales) &