Add Python 3.8 and Django 3.0 to Tox and Travis tests

Author: TheBuky

.travis.yml

@@ -18,19 +18,25 @@ matrix:
     - env: TOXENV=py36-django22
       python: "3.6"
     - env: TOXENV=py37-django22
-      python: "3.7-dev"
-    - env: TOXENV=py35-django-master
-      python: "3.5"
+      python: "3.7"
+    - env: TOXENV=py36-django30
+      python: "3.6"
+    - env: TOXENV=py37-django30
+      python: "3.7"
+    - env: TOXENV=py38-django30
+      python: "3.8"
     - env: TOXENV=py36-django-master
       python: "3.6"
     - env: TOXENV=py37-django-master
-      python: "3.7-dev"
+      python: "3.7"
+    - env: TOXENV=py38-django-master
+      python: "3.8-dev"
     - env: TOXENV=docs
       python: "2.7"
   allow_failures:
-    - env: TOXENV=py35-django-master
     - env: TOXENV=py36-django-master
     - env: TOXENV=py37-django-master
+    - env: TOXENV=py38-django-master
 before_install:
   - nvm install node
   - nvm use node

AUTHORS

@@ -27,6 +27,7 @@ or just made Pipeline more awesome.
  * Brawaga <[email protected]>
  * Brian Montgomery <[email protected]>
  * Bryan Chow <[email protected]>
+ * Buky <[email protected]>
  * Caio Ariede <[email protected]>
  * Camilo Nova <[email protected]>
  * Carl Meyer <[email protected]>

CONTRIBUTING.rst

@@ -33,7 +33,7 @@ tox and django installed::
 Since we use a number of node.js tools, one should first install the node
 depencies. We reccomend using [nvm](https://github.com/nvm-sh/nvm#installation-and-update) , tl;dr::
 
-    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
     nvm install node
     nvm use node
 

tox.ini

@@ -4,6 +4,7 @@ envlist =
   py35-django{20,22,111,-master}
   py36-django{111,22,-master}
   py37-django{111,22,-master}
+  py38-django{22,30,-master}
   docs
 
 [testenv]
@@ -18,9 +19,9 @@ basepython =
 deps =
   py{27,py}: mock
   py{27,py}: futures
-  django22: Django>=2.2.1,<3.0
   django111: Django>=1.11,<1.12
   django20: Django>=2.0,<2.2
+  django22: Django>=2.2.1,<2.3
   django30: Django>=3.0
   django-master: https://github.com/django/django/archive/master.tar.gz
   jinja2
@@ -35,6 +36,7 @@ commands =
     npm install
     {envbindir}/coverage run --source pipeline {envbindir}/django-admin.py test {posargs:tests}
     {envbindir}/coverage report
+whitelist_externals = npm
 
 [testenv:docs]
 basepython = python2.7