Drop 1.9 support and add the django system checks to the test workflow

* Updated tox to perform Django system checks before running tests.
* Removed Django1.9 support (#22)
* tox now performing system checks for django
* Updated the requirements in README
* Drop the support for Django 1.10

.travis.yml

@@ -3,25 +3,20 @@ language: python
 sudo: required
 
 install:
+  - sudo apt-get update
   - sudo apt-get install poppler-utils
   - pip install tox codecov
 
 matrix:
   include:
-    - python: 3.4
-      env: ENV=py34-1.9
     - python: 3.5
       env: ENV=py35-1.10
     - python: 3.6
       env: ENV=py36-1.11
-    - python: 3.4
-      env: ENV=py34-1.9
     - python: 3.5
       env: ENV=py35-1.10
     - python: 3.6
       env: ENV=py36-1.11
-    - python: 3.4
-      env: ENV=py34-1.9
     - python: 3.5
       env: ENV=py35-1.10
     - python: 3.6

Makefile

@@ -11,7 +11,10 @@ help:
 lint:
 	flake8 --exclude=migrations,settings src/
 
-test:
+check:
+	python src/manage.py check
+
+test: check
 	python src/manage.py test src/ --settings=foobar.settings.test
 
 coverage:

README.md

@@ -8,7 +8,7 @@ This repository contains the backend for the FooBar kiosk and inventory system.
 ## Requirements
 
 - Python 3.4+
-- Django 1.9+
+- Django 1.10+
 - [pdftotext](https://linux.die.net/man/1/pdftotext) for delivery report parsing
 
 ## Setup

tox.ini

@@ -1,21 +1,22 @@
 [tox]
 skipsdist = True
 envlist =
-	py34-{1.9,1.10,1.11},
-	py35-{1.9,1.10,1.11},
-	py36-{1.9,1.10,1.11},
+	py34-{1.10,1.11},
+	py35-{1.10,1.11},
+	py36-{1.10,1.11},
 	flake8
 	coverage
 
 [testenv]
 deps =
 	-r{toxinidir}/requirements/test.txt
-	1.9: Django<1.10
 	1.10: Django<1.11
 	1.11: Django<1.12
 setenv =
 	DJANGO_SETTINGS_MODULE=foobar.settings.test
-commands = python src/manage.py test src/
+commands =
+	python src/manage.py check
+	python src/manage.py test src/
 
 [testenv:flake8]
 deps = flake8