.travis.yml codecov added

Author: cosmic-cortex

.travis.yml

@@ -7,11 +7,15 @@ before_install:
   - sudo apt-get -qq update
 
 install:
+  - pip install codecov
   - pip install .
 
 script:
   - tests/test.sh
 
+after_success:
+  - codecov
+
 branches:
   only:
     - master