Removing overlap with tox.cover config in tox coveralls.

Author: dhermes

tox.ini

@@ -23,27 +23,21 @@ deps =
 basepython =
     python2.7
 commands =
-    nosetests --with-xunit --with-xcoverage --cover-package=gcloud \
-        --nocapture --cover-erase --cover-tests --cover-branches
+    nosetests --with-xunit --with-xcoverage --cover-package=gcloud --nocapture --cover-erase --cover-tests --cover-branches
 deps =
     nose
     unittest2
     coverage
     nosexcover
 
 [testenv:coveralls]
-basepython =
-    python2.7
+basepython = {[testenv:cover]basepython}
 commands =
-    nosetests --with-xunit --with-xcoverage --cover-package=gcloud \
-        --nocapture --cover-erase --cover-tests --cover-branches
+    {[testenv:cover]commands}
     coveralls
 deps =
-    coverage
+    {[testenv:cover]deps}
     coveralls
-    nose
-    nosexcover
-    unittest2
 
 [testenv:docs]
 basepython =