remove txt files

Author: janette

circle.yml

@@ -7,6 +7,8 @@ machine:
   environment:
     PATH: $PATH:$HOME/.config/composer/vendor/bin
     DATABASE_URL: mysql://ubuntu:@127.0.0.1:3306/circle_test
+    # Timeouts issues happen when selenium tries to spawn a new chrome instance.
+    # I've nail that down to this selenium issue
     # https://github.com/SeleniumHQ/docker-selenium/issues/87
     DBUS_SESSION_BUS_ADDRESS: /dev/null
 ## Customize checkout