Add PyQt 5.8 PyPI test envs

.travis.yml

@@ -21,14 +21,18 @@ matrix:
     - os: linux
       env: DOCKER=ubuntu-xenial
       services: docker
+    - os: linux
+      language: python
+      python: 3.6
+      env: TESTENV=py36-pyqt571
     - os: linux
       language: python
       python: 3.5
-      env: TESTENV=py35-pyqt571
+      env: TESTENV=py35-pyqt58
     - os: linux
       language: python
       python: 3.6
-      env: TESTENV=py36-pyqt571
+      env: TESTENV=py36-pyqt58
     - os: osx
       env: TESTENV=py36 OSX=elcapitan
       osx_image: xcode7.3

tox.ini

@@ -90,6 +90,28 @@ deps =
     PyQt5==5.7.1
 commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
 
+[testenv:py35-pyqt58]
+basepython = python3.5
+setenv =
+    {[testenv]setenv}
+    QUTE_BDD_WEBENGINE=true
+passenv = {[testenv]passenv}
+deps =
+    {[testenv]deps}
+    PyQt5==5.8.0
+commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
+
+[testenv:py36-pyqt58]
+basepython = python3.6
+setenv =
+    {[testenv]setenv}
+    QUTE_BDD_WEBENGINE=true
+passenv = {[testenv]passenv}
+deps =
+    {[testenv]deps}
+    PyQt5==5.8.0
+commands = {envpython} scripts/dev/run_pytest.py {posargs:tests}
+
 # other envs
 
 [testenv:mkvenv]