Add support for codecov support (#64)

* Add support for codecov support

@mhe setup codecov with the repository and now adding a few changes to Travis CI to integrate with Codecov.

Reference: https://github.com/codecov/codecov-python/blob/master/README.md#ci-providers

* Run coverage on tests to be uploaded to codecov

* Add codecov badge

.coveragerc

@@ -0,0 +1,4 @@
+[run]
+branch = true
+source = nrrd
+omit = nrrd/tests/*

.gitignore

@@ -7,3 +7,6 @@ MANIFEST
 
 # Sphinx documentation
 docs/build/
+
+# coverage.py files
+.coverage

.travis.yml

@@ -7,9 +7,10 @@ python:
 # Command to install dependencies
 install:
   - pip install -r requirements.txt
+  - pip install codecov
 
 # Command to run tests
-script: python -m unittest discover -v nrrd/tests
+script: coverage run -m unittest discover -v nrrd/tests
 
 # Command to deploy releases to PyPi
 deploy:
@@ -22,3 +23,5 @@ deploy:
     tags: true
     python: 3.4
 
+after_success:
+  - codecov

README.rst

@@ -18,6 +18,9 @@
     :target: https://pynrrd.readthedocs.io/en/latest/?badge=latest
     :alt: Documentation Status
 
+.. image:: https://codecov.io/gh/mhe/pynrrd/branch/master/graph/badge.svg
+  :target: https://codecov.io/gh/mhe/pynrrd
+
 |
 
 pynrrd