fix: testing travis fix

Author: satra

.travis.yml

@@ -3,6 +3,8 @@ python:
     - "2.7"
 before_install:
     - deactivate
+    - sudo rmdir /dev/shm
+    - sudo ln -Tsf /{run,dev}/shm
     - sudo apt-get update -qq
     - sudo apt-get install lsb-release
     - source /etc/lsb-release