travis/tox setup

Author: pipermerriam

.travis.yml

@@ -9,15 +9,20 @@ before_install:
 env:
   matrix:
   - TOX_ENV=py27
+  - TOX_ENV=py34
+  - TOX_ENV=py35
+  - TOX_ENV=coverage
   global:
     secure: cKbIgpTJ1yjKLBxpCEiT6IH7NShDWZUE+BvnrAfc+ujCsR6LyLJcKxFQmKnWryJCqg7fp82Ep2bF2oDKzanAROar2xDY1SFGbai42seYMaFCw53YPGJ6u3VNCcfT0rN9BWgE7el/m4fjcD6CRsZYKArNNJbMX8csRt3uXXCFLso=
 install:
-- pip install -Ur requirements.txt
-- pip install -Ur dev_requirements.txt
+  - "travis_retry pip install setuptools --upgrade"
+  - "travis_retry pip install tox"
 script:
 - coverage run --source ethereum -m py.test --ignore ethereum/tests/test_vm.py --ignore ethereum/tests/test_state.py
 - coverage run --append --source ethereum -m py.test ethereum/tests/test_vm.py
 - coverage run --append --source ethereum -m py.test ethereum/tests/test_state.py
+script:
+  - tox -e $TOX_ENV
 after_success:
 - coveralls
 notifications:

tox.ini

@@ -1,15 +1,28 @@
 [tox]
-envlist = py27,coverage
+envlist = 
+    py27,
+    py34,
+    py35,
+    coverage
 
 
 [testenv]
-setenv =
-    PYTHONPATH = {toxinidir}:{toxinidir}/ethereum
-commands = coverage run --source=ethereum --branch -m py.test {posargs}
+commands=
+    coverage run --source ethereum -m py.test --ignore ethereum/tests/test_vm.py --ignore ethereum/tests/test_state.py
+    coverage run --append --source ethereum -m py.test ethereum/tests/test_vm.py
+    coverage run --append --source ethereum -m py.test ethereum/tests/test_state.py
 deps =
-    -r{toxinidir}/requirements.txt
     -r{toxinidir}/dev_requirements.txt
 
+[testenv:py27]
+basepython=python2.7
+
+[testenv:py34]
+basepython=python3.4
+
+[testenv:py35]
+basepython=python3.5
+
 
 [testenv:coverage]
 deps =