specs: increase wait_for_ajax time in order to get it green on travis.
user import: deleted-string -> netenv
user import: beginning to re-implement the import mechanism.
coverage badge: making coveralls silent,

i.e. suppress output in travis in order not to display the committer information publicly.
See: https://github.com/lemurheavy/coveralls-ruby/blob/master/lib/coveralls/output.rb#L111
user profile: fixing some locales.
Merge branch 'master' into jb/flat_member_list