learning-unlimited/ESP-Website — pull request #925 by luac (2014-01-12 04:37:38+00:00)
Title: Fix issue with $MODE_PROD in server setup script

In shell, `[[ false ]]` returns 0 (i.e. evaluates to true). In
particular, `[[ $MODE_PROD ]]` always return true.

Instead of this, use an empty string for `$MODE_PROD` to indicate
non-prod mode.