Snippets: public/internal/private

app/controllers/projects/snippets_controller.rb

app/controllers/snippets_controller.rb

app/finders/snippets_finder.rb

app/helpers/visibility_level_helper.rb

app/models/project_team.rb

app/models/snippet.rb

app/views/shared/snippets/_form.html.haml

app/views/shared/snippets/_visibility_level.html.haml

app/views/snippets/current_user_index.html.haml

app/views/snippets/index.html.haml

app/views/snippets/user_index.html.haml

db/migrate/20141007100818_add_visibility_level_to_snippet.rb

db/schema.rb

features/snippets/discover.feature

features/snippets/user.feature

features/steps/shared/snippet.rb

features/steps/snippets/discover.rb

features/steps/snippets/user.rb

spec/finders/snippets_finder_spec.rb

spec/models/project_team_spec.rb