Merge branch 'jquery-mentions-input'

app/views/people/show.html.haml

app/views/status_messages/new.html.haml

config/assets.yml

features/step_definitions/custom_web_steps.rb

public/javascripts/app/views/publisher_view.js

public/javascripts/mentions.js

public/javascripts/publisher.js

public/javascripts/vendor/jquery.events.input.js

public/javascripts/vendor/jquery.mentionsInput.js

public/javascripts/vendor/underscore.js

public/stylesheets/sass/application.sass

public/stylesheets/sass/mentions.scss

public/stylesheets/vendor/jquery.mentionsInput.css

spec/javascripts/publisher-spec.js

spec/javascripts/support/jasmine.yml