Oups. Make env variables in travis.yml global.

Author: eriknw

.travis.yml

@@ -10,6 +10,7 @@ python:
     - "pypy3.6-7.1.1"
 
 env:
+  global:
     - PEP8_IGNORE="E731,W503,E402"
     - secure: "B1ICJrU2eswNMjyGdmq9Z6Tbw33fQTqnGAZnNf2JuhEPl5fiI0OiyyL18WqbdwkNan0dIM7muOkCGIecYB+FSjXI/zDIyO0MhdaMDVQUDEbjW7STZZUHNYzcqrrj/isc2YPl/YfrjLKvV0w0AtS1wIq+YR9TjYQp9UxqBpqW770="
     - secure: "Iv+zVkk/Relq43+QTLHAX8a7jpm/oVXVfJDqBmZjisblO0/toNNnoXI6OEjkd1QwZOUDkJ76rKsht9aeMllndKZ4XotuzxpP1iI6MrX+r9+hzI1xfJs2OqKDnxmtNV4fTlzhGTKXJbkSICjCfvWx20hFlgBB+NghcnQTW5GVw/w="