Merge pull request #775 from bubenkoff/pass-coveralls-env

pass coveralls env

tox.ini

@@ -142,16 +142,17 @@ commands=
     {envpython} tox_run.py
 
 [testenv:coveralls]
-changedir=testing
+passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
+changedir=
+usedevelop=True
 basepython=python3.4
 deps =
     {[testenv]deps}
     coveralls
 commands=
-    coverage run --source=_pytest {envdir}/bin/py.test
+    coverage run --source=_pytest {envdir}/bin/py.test testing
     coverage report -m
     coveralls
-passenv=COVERALLS_REPO_TOKEN
 
 [pytest]
 minversion=2.0