quick-start: `set -e` to abort on errors
ci: testrb call needs -Itest
remove more broken tests
Remove low-value test file with broken test
signup.feature: fix timing issue

Before testing for stuff in the database, we need first wait for a
visual cue that the processing actually finished (in this case, looking
for something in the expected page makes cucumber wait until the page
actually shows up)
ldap plugin: remove install.rb

It makes assumptions on how a package should be installed, which is not
cool
quick-start: fix database creation
Use correct string interpolation method for translation
Support travis