MDL-30637 - fix padding on show/collapse arrow
MDL-37750 behat: More time for AJAX-related actions

When we want to assert against data coming
from an AJAX request with 1 second we don't
have enough time to ensure the elements are
loaded
Merge branch 'MDL-37750_master-add-seconds' of git://github.com/dmonllao/moodle
Add block_rss feature file