Merge pull request #102 from BaderLab/msgpack-build-issue

Fixes build issue on TravisCI caused by msgpack issue

Author: JohnGiorgi

.travis.yml

@@ -22,6 +22,8 @@ install:
   - pip install coveralls
   # TEMP: fixes weird issue caused by Gensim
   - pip install google-compute-engine
+  # TEMP: fixes weird issue caused by msgpack
+  - pip install msgpack==0.5.6
 
 script:
   - pytest --cov=saber -v