Coverage reporting fix refs #145.

Author: GraylinKim

.travis.yml

@@ -8,9 +8,10 @@ python:
 install:
  - python setup.py install
  - pip install coveralls
+ - mkdir local_cache
 script:
- - coverage run test_replays/test_all.py
- - coverage run --append test_s2gs/test_all.py
+ - SC2READER_CACHE_DIR=local_cache coverage run --source=sc2reader test_replays/test_all.py
+ - SC2READER_CACHE_DIR=local_cache coverage run --source=sc2reader --append test_s2gs/test_all.py
 after_success:
  - coveralls
 branches: