Merge branch 'dev' into Try_rspec
add application_ctrl_spec
add routing specs
add gem capybara; add homes_view_spec
add categories_view_spec
add events_view_spec (not finished)
add selenium; trubles with sign_in in tests
add Webs-Lib
configure gon to pass pusher settings to js
add pusher, add webs-lib, work pusher on page pictures/show
share new comments with slanger
Merge branch 'Try_pusher' into dev
fix #page-container div
fix some FIXME hints
Merge branch 'fix_FIXME' into dev
Add simple_captcha 'en' locale
can refresh captcha
Merge branch 'refresh_simple_captcha' into dev
add captcha to devise/registrations/new.html; override Devise::RegistrationsCtrl
change 'all_comments' view; fix #page-container height if add new comment; new comment append only to root_page and current_image_page