fixed coverage

.coveragerc

 [run]
 branch=1
-omit=
-    tests/*
-    docs/*
-
-[paths]
-source =
-    firanka/*
-
-[report]
 include=
-    firanka/*
+  firanka/*
+omit=
+  tests/*

.travis.yml

@@ -12,9 +12,8 @@ before_script:
   - ./cc-test-reporter before-build
 install:
   - pip install -r requirements.txt
-  - pip install nose2 mock coverage
 script:
-  - bash tests/test_posix/test_hang_until_sig.sh
-  - coverage run -m nose2
+  - python setup.py test
 after_success:
-  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
+  - coverage xml
+  - ./cc-test-reporter after-build -t coverage.py --exit-code $TRAVIS_TEST_RESULT

setup.cfg

@@ -23,8 +23,3 @@ max-line-length=100
 
 [bdist_wheel]
 universal=1
-
-[nosetests]
-verbosity=1
-detailed-errors=1
-with-coverage=1

unittest.cfg

+[coverage]
+always-on = True