trying to make the coverage tests run

.travis.yml

@@ -156,17 +156,4 @@ after_success:
     - if [[ $TOXENV == *-cov ]]; then
         pip install coveralls;
         coveralls;
-      fi
-
-
-
-    # if either coveralls or codecov is used, uncomment the if and fi statements
-    # and the appropriate two lines inside the if statement
-    # - if [[ $TOXENV == *-cov ]]; then
-    #    # If coveralls.io is set up for this package, uncomment the two lines below.
-    #    pip install coveralls;
-    #    coveralls;
-    #    # If codecov is set up for this package, uncomment the two lines below
-    #    pip install codecov;
-    #    codecov;
-    # fi
+      fi

tox.ini

@@ -64,6 +64,7 @@ commands =
     pip freeze
     !cov: pytest --pyargs astrocut {toxinidir}/docs {posargs}
     cov: pytest --pyargs astrocut {toxinidir}/docs --cov astrocut --cov-config={toxinidir}/setup.cfg {posargs}
+    cov: coverage xml -o {toxinidir}/coverage.xml
 
 [testenv:build_docs]
 changedir = docs