Fixes to CI

.coveragerc

@@ -0,0 +1,23 @@
+omit =
+    */test_*
+    *__init__.py
+    */.tox/*
+    */.virtualenvs/*
+    test/*
+
+[paths]
+source = 
+    examples/
+    syscore/
+    syslogdiag/
+    syssims/
+    systems/
+
+[report]
+exclude_lines =
+    pragma: no cover
+    def __repr__
+    raise NotImplementedError
+    raise AssertionError
+    if 0:
+    if __name__ == .__main__.:

.travis.yml

@@ -1,18 +1,19 @@
 sudo: false
 language: python
 
-python:
-  - "3.4"
-  - "3.5"
-  - "3.6"
+matrix:
+  include:
+    - python: 3.5
+      env: TOX_ENV=py35
+    - python: 3.6
+      env: TOX_ENV=py36
 
 install:
-    - pip install tox
+  - pip install tox
 
 script:
-    - tox
+  - tox -e "${TOX_ENV}"
 
-branches:
-
-notifications:
-  email: false
+after_success:
+  - coverage combine
+  - codecov

setup.py

@@ -31,6 +31,6 @@ def read(fname):
     tests_requires=['nose'],
     test_suite='nose.collect',
     extras_require=dict(),
-    test_requires=['pytest', 'coverage', 'pytest-cov'],
+    test_suite='nose.collector',
     include_package_data=True
 )

tox.ini

@@ -1,15 +1,16 @@
 [tox]
-envlist = py36
+envlist = py{35,36}
 
 [testenv]
-commands = py.test --cov-conf=.coveragerc --junit-xml=junit-{envname}.xml
+#commands = py.test --cov-conf=.coveragerc --junit-xml=junit-{envname}.xml
+commands = nosetests
 deps =
-    pytest
-    pytest-cov
-
-    pandas >=0.19.0
-    numpy >= 1.10.1
-    matplotlib > 1.4.3
-    PyYAML >= 3.11
-    scipy >= 0.17
+    #pytest
+    #pytest-cov
+    nose
+    pandas>=0.19.0
+    numpy>= 1.10.1
+    matplotlib>=1.4.3
+    PyYAML>=3.11
+    scipy>=0.17