refactor devise_view_spec.rb
rm commented code from spec_helper
add 'sign_in_tgallery' method to spec_helper
add 'clear_db' method
add layout_application_view_spec.rb
change homes_view_spec.rb
modify layout_application_view_spec.rb
modify categories_view_spec.rb
describe link 'User events' in layout_application_view_spec.rb
fix & append events_view_spec.rb
fix string 'fresh' in en.yml
in #index @users order by  email
add checking links on index page in events_view_spec.rb
modify layout_application_view_spec.rb
finish events_view_spec.rb
add specs for pictures#index and fix central image on this view
modify events_view_spec.rb
modify pictures_view_spec.rb and fix pictures/show.html.haml
add profile_view_spec.rb
Merge branch 'Try_rspec_3_integration_specs' into dev