Merge pull request #293 from msabramo/bring_tox.ini_from_1.0-alpha_branch

tox.ini: Bring over changes from 1.0-alpha branch

.travis.yml

 language: python
-python:
-- 2.6
-- 2.7
-- 3.2
-- 3.3
-- 3.4
-- pypy
-# command to run tests, e.g. python setup.py test
 before_script:
-- pip install -r dev-requirements.txt
+- pip install tox
 - pip install -U requests"$REQUESTS_VERSION"
 # test script
-script:  make travis
+script:  tox -e ${TOX_ENV}
 notifications:
-   on_success: change
-   on_failure: always
+  on_success: change
+  on_failure: always
 env:
   global:
   - TRAVIS_GH3="True"
   matrix:
-  - REQUESTS_VERSION="==2.0.1"
-  - REQUESTS_VERSION=""  # Latest
+  - TOX_ENV=py26 REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=py27 REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=py32 REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=py33 REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=py34 REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=pypy REQUESTS_VERSION="==2.0.1"
+  - TOX_ENV=py26 REQUESTS_VERSION=""
+  - TOX_ENV=py27 REQUESTS_VERSION=""
+  - TOX_ENV=py32 REQUESTS_VERSION=""
+  - TOX_ENV=py33 REQUESTS_VERSION=""
+  - TOX_ENV=py34 REQUESTS_VERSION=""
+  - TOX_ENV=pypy REQUESTS_VERSION=""
+  - TOX_ENV=py27-flake8
+  - TOX_ENV=py34-flake8
+
+matrix:
+  allow_failures:
+  - env: TOX_ENV=py27-flake8
+  - env: TOX_ENV=py34-flake8

tox.ini

 [tox]
-envlist = py26,py27,py32,py33,py34
+envlist = py26,py27,py32,py33,py34,pypy,{py27,py34}-flake8
+
 [testenv]
-deps = 
-    requests>=1.2.3 
-    coverage>=3.5.2 
-    mock>=1.0.1
-commands = 
-    python setup.py test
+pip_pre = False
+deps = -rdev-requirements.txt
+commands = py.test
+
+[testenv:pypy]
+deps =
+    -rdev-requirements.txt
+    unittest2
+commands = py.test
 [testenv:py26]
-deps = 
-    requests>=1.2.3 
-    coverage>=3.5.2 
-    mock>=1.0.1
-commands = 
-    python setup.py test
+deps =
+    -rdev-requirements.txt
+    unittest2
+commands = py.test
+
+[testenv:py27]
+deps =
+    -rdev-requirements.txt
+    unittest2
+commands = py.test
+
+[testenv:py27-flake8]
+basepython = python2.7
+deps =
+    flake8
+    flake8-docstrings
+commands = flake8 github3/
+
+[testenv:py34-flake8]
+basepython = python3.4
+deps =
+    flake8
+    flake8-docstrings
+commands = flake8 github3/
 [pytest]
 addopts = -q tests/