Merge branch 'autocomplete'

Gemfile

app/assets/javascripts/application.js

app/assets/javascripts/application/autocomplete.js

app/assets/stylesheets/application/jquery-ui.css

app/assets/stylesheets/application/jquery-ui.structure.css

app/assets/stylesheets/application/jquery-ui.theme.css

app/controllers/search_controller.rb

app/services/autocomplete_service.rb

app/views/shared/application/_header.html.erb

autocomplete/CMakeLists.txt

autocomplete/brazilian.txt

autocomplete/readme.txt

autocomplete/src/main.cpp

autocomplete/src/server.cpp

autocomplete/src/server.hpp

autocomplete/src/task.cpp

autocomplete/src/task.hpp

config/routes.rb