💚 update travis config

Author: chfw

.travis.yml

@@ -52,6 +52,7 @@ before_install:
   - test ! -f rnd_requirements.txt || pip install -r rnd_requirements.txt ;
   - pip install -r tests/requirements.txt
 script:
+  - export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
   - make test
 after_success:
   codecov