on clean install truncate_words is missing?

[catmando]

After creating a group you get:

Showing vendor/extensions/reader_group/app/views/admin/groups/index.html.haml where line #19 raised:

undefined method `truncate_words' for #ActionView::Base:0x105a14b08
Extracted source (around line #19):

16: = link_to group.name, admin_group_url(group)
17: %br
18: %span.notes
19: = truncate_words(group.description, 40)
20: - tbody.home_cell do
21: %td.home
22: - if group.homepage

[spanner]

oop. it's in ReaderHelper now.