diff --git a/Gemfile b/Gemfile
index 262a44ba4..831b62813 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,18 +3,18 @@ source 'https://rubygems.org'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '4.2.8'
 # Use PostgreSQL
-gem 'pg', '~> 0.19.0'
+gem 'pg', '~> 0.20.0'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0', '>= 5.0.4'
 # Use Uglifier as compressor for JavaScript assets
-gem 'uglifier', '~> 3.1.6'
+gem 'uglifier', '~> 3.1.9'
 # Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2.1'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'therubyracer', platforms: :ruby
 
 # Use jquery as the JavaScript library
-gem 'jquery-rails', '~> 4.2.2'
+gem 'jquery-rails', '~> 4.3.1'
 gem 'jquery-ui-rails'
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
 gem 'turbolinks'
@@ -28,10 +28,10 @@ gem 'devise_security_extension'
 # gem 'bcrypt', '~> 3.1.7'
 gem 'omniauth'
 gem 'omniauth-twitter'
-gem 'omniauth-facebook', '~> 3.0.0'
+gem 'omniauth-facebook', '~> 4.0.0'
 gem 'omniauth-google-oauth2', '~> 0.4.0'
 
-gem 'kaminari'
+gem 'kaminari', '~> 1.0.1'
 gem 'ancestry', '~> 2.2.2'
 gem 'acts-as-taggable-on'
 gem 'responders', '~> 2.3.0'
@@ -48,16 +48,16 @@ gem 'paranoia', '~> 2.2.1'
 gem 'rinku', '~> 2.0.2', require: 'rails_rinku'
 gem 'savon'
 gem 'dalli'
-gem 'rollbar', '~> 2.14.0'
+gem 'rollbar', '~> 2.14.1'
 gem 'delayed_job_active_record', '~> 4.1.0'
 gem 'daemons'
 gem 'devise-async'
-gem 'newrelic_rpm', '~> 3.18.1.330'
+gem 'newrelic_rpm', '~> 4.0.0.332'
 gem 'whenever', require: false
 gem 'pg_search'
 gem 'sitemap_generator', '~> 5.3.1'
 
-gem 'ahoy_matey', '~> 1.5.3'
+gem 'ahoy_matey', '~> 1.5.5'
 gem 'groupdate', '~> 3.2.0' # group temporary data
 gem 'tolk', '~> 2.0.0' # Web interface for translations
 
@@ -72,14 +72,14 @@ group :development, :test do
   gem 'spring'
   gem 'spring-commands-rspec'
   gem 'rspec-rails', '~> 3.5'
-  gem 'capybara', '~> 2.12.1'
+  gem 'capybara', '~> 2.13.0'
   gem 'factory_girl_rails', '~> 4.8.0'
   gem 'fuubar'
   gem 'launchy'
   gem 'quiet_assets'
   gem 'letter_opener_web', '~> 1.3.1'
   gem 'i18n-tasks', '~> 0.9.12'
-  gem 'capistrano', '~> 3.7.2',           require: false
+  gem 'capistrano', '~> 3.8.0',           require: false
   gem 'capistrano-bundler', '~> 1.2',  require: false
   gem "capistrano-rails", '~> 1.2.3',     require: false
   gem 'rvm1-capistrano3',              require: false
@@ -92,7 +92,7 @@ end
 
 group :test do
   gem 'database_cleaner'
-  gem 'poltergeist', '~> 1.13.0'
+  gem 'poltergeist', '~> 1.14.0'
   gem 'coveralls', '~> 0.8.19', require: false
   gem 'email_spec'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index d4bf4eb98..c9d097a15 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,12 +35,12 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    acts-as-taggable-on (3.5.0)
-      activerecord (>= 3.2, < 5)
+    acts-as-taggable-on (4.0.0)
+      activerecord (>= 4.0)
     acts_as_votable (0.10.0)
     addressable (2.5.0)
       public_suffix (~> 2.0, >= 2.0.2)
-    ahoy_matey (1.5.4)
+    ahoy_matey (1.5.5)
       addressable
       browser (~> 2.0)
       geocoder
@@ -72,23 +72,21 @@ GEM
       uniform_notifier (~> 1.10.0)
     byebug (9.0.6)
     cancancan (1.16.0)
-    capistrano (3.7.2)
+    capistrano (3.8.0)
       airbrussh (>= 1.0.0)
-      capistrano-harrow
       i18n
       rake (>= 10.0.0)
       sshkit (>= 1.9.0)
     capistrano-bundler (1.2.0)
       capistrano (~> 3.1)
       sshkit (~> 1.2)
-    capistrano-harrow (0.5.3)
     capistrano-rails (1.2.3)
       capistrano (~> 3.1)
       capistrano-bundler (~> 1.1)
     capistrano3-delayed-job (1.7.3)
       capistrano (~> 3.0, >= 3.0.0)
       daemons (~> 1.2.4)
-    capybara (2.12.1)
+    capybara (2.13.0)
       addressable
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -110,8 +108,8 @@ GEM
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.10.0)
-    concurrent-ruby (1.0.4)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.0.5)
     coveralls (0.8.19)
       json (>= 1.8, < 3)
       simplecov (~> 0.12.0)
@@ -159,7 +157,7 @@ GEM
       railties (>= 3.0.0)
     faker (1.7.3)
       i18n (~> 0.5)
-    faraday (0.9.2)
+    faraday (0.11.0)
       multipart-post (>= 1.2, < 3)
     foundation-rails (6.2.4.0)
       railties (>= 3.1.0)
@@ -181,7 +179,7 @@ GEM
       activesupport (>= 3)
     gyoku (1.3.1)
       builder (>= 2.1.2)
-    hashie (3.4.6)
+    hashie (3.5.5)
     highline (1.7.8)
     htmlentities (4.3.4)
     httpi (2.4.1)
@@ -201,19 +199,28 @@ GEM
       railties (>= 3.1, < 6.0)
     invisible_captcha (0.9.2)
       rails (>= 3.2.0)
-    jquery-rails (4.2.2)
+    jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    jquery-ui-rails (5.0.5)
+    jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
-    json (1.8.6)
-    jwt (1.5.4)
-    kaminari (0.17.0)
-      actionpack (>= 3.0.0)
-      activesupport (>= 3.0.0)
+    json (2.0.3)
+    jwt (1.5.6)
+    kaminari (1.0.1)
+      activesupport (>= 4.1.0)
+      kaminari-actionview (= 1.0.1)
+      kaminari-activerecord (= 1.0.1)
+      kaminari-core (= 1.0.1)
+    kaminari-actionview (1.0.1)
+      actionview
+      kaminari-core (= 1.0.1)
+    kaminari-activerecord (1.0.1)
+      activerecord
+      kaminari-core (= 1.0.1)
+    kaminari-core (1.0.1)
     kgio (2.11.0)
-    knapsack (1.13.1)
+    knapsack (1.13.2)
       rake
       timecop (>= 0.1.0)
     launchy (2.4.3)
@@ -234,26 +241,26 @@ GEM
     mini_portile2 (2.1.0)
     minitest (5.10.1)
     multi_json (1.12.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.1.0)
-    newrelic_rpm (3.18.1.330)
+    newrelic_rpm (4.0.0.332)
     nokogiri (1.7.1)
       mini_portile2 (~> 2.1.0)
     nori (2.6.0)
-    oauth (0.5.0)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
+    oauth (0.5.1)
+    oauth2 (1.3.1)
+      faraday (>= 0.8, < 0.12)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    omniauth (1.3.1)
-      hashie (>= 1.2, < 4)
-      rack (>= 1.0, < 3)
-    omniauth-facebook (3.0.0)
+      rack (>= 1.2, < 3)
+    omniauth (1.6.1)
+      hashie (>= 3.4.6, < 3.6.0)
+      rack (>= 1.6.2, < 3)
+    omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-google-oauth2 (0.4.1)
       jwt (~> 1.5.2)
@@ -266,20 +273,20 @@ GEM
     omniauth-oauth2 (1.4.0)
       oauth2 (~> 1.0)
       omniauth (~> 1.2)
-    omniauth-twitter (1.2.1)
-      json (~> 1.3)
+    omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
+      rack
     orm_adapter (0.5.0)
     paranoia (2.2.1)
       activerecord (>= 4.0, < 5.1)
     parser (2.4.0.0)
       ast (~> 2.2)
-    pg (0.19.0)
-    pg_search (1.0.6)
-      activerecord (>= 3.1)
-      activesupport (>= 3.1)
-      arel
-    poltergeist (1.13.0)
+    pg (0.20.0)
+    pg_search (2.0.1)
+      activerecord (>= 4.2)
+      activesupport (>= 4.2)
+      arel (>= 6)
+    poltergeist (1.14.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
@@ -327,7 +334,7 @@ GEM
     responders (2.3.0)
       railties (>= 4.2.0, < 5.1)
     rinku (2.0.2)
-    rollbar (2.14.0)
+    rollbar (2.14.1)
       multi_json
     rspec-core (3.5.4)
       rspec-support (~> 3.5.0)
@@ -359,7 +366,7 @@ GEM
     safe_yaml (1.0.4)
     safely_block (0.2.0)
       errbase
-    sass (3.4.22)
+    sass (3.4.23)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
@@ -381,10 +388,10 @@ GEM
     simplecov-html (0.10.0)
     sitemap_generator (5.3.1)
       builder (~> 3.0)
-    social-share-button (0.3.1)
+    social-share-button (0.10.0)
       coffee-rails
-      sass-rails
-    spring (1.7.2)
+    spring (2.0.1)
+      activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
     sprockets (3.7.1)
@@ -408,7 +415,7 @@ GEM
     thor (0.19.4)
     thread (0.2.2)
     thread_safe (0.3.6)
-    tilt (2.0.5)
+    tilt (2.0.7)
     timecop (0.8.1)
     tins (1.13.2)
     tolk (2.0.0)
@@ -423,7 +430,7 @@ GEM
       tilt (>= 1.4, < 3)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (3.1.6)
+    uglifier (3.1.9)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.1.3)
     unicorn (5.2.0)
@@ -455,17 +462,17 @@ PLATFORMS
 DEPENDENCIES
   acts-as-taggable-on
   acts_as_votable
-  ahoy_matey (~> 1.5.3)
+  ahoy_matey (~> 1.5.5)
   ancestry (~> 2.2.2)
   browser
   bullet (~> 5.5.1)
   byebug
   cancancan (~> 1.16.0)
-  capistrano (~> 3.7.2)
+  capistrano (~> 3.8.0)
   capistrano-bundler (~> 1.2)
   capistrano-rails (~> 1.2.3)
   capistrano3-delayed-job (~> 1.7.3)
-  capybara (~> 2.12.1)
+  capybara (~> 2.13.0)
   ckeditor (~> 4.2.2)
   coffee-rails (~> 4.2.1)
   coveralls (~> 0.8.19)
@@ -486,27 +493,27 @@ DEPENDENCIES
   i18n-tasks (~> 0.9.12)
   initialjs-rails (= 0.2.0.4)
   invisible_captcha (~> 0.9.2)
-  jquery-rails (~> 4.2.2)
+  jquery-rails (~> 4.3.1)
   jquery-ui-rails
-  kaminari
+  kaminari (~> 1.0.1)
   knapsack
   launchy
   letter_opener_web (~> 1.3.1)
-  newrelic_rpm (~> 3.18.1.330)
+  newrelic_rpm (~> 4.0.0.332)
   omniauth
-  omniauth-facebook (~> 3.0.0)
+  omniauth-facebook (~> 4.0.0)
   omniauth-google-oauth2 (~> 0.4.0)
   omniauth-twitter
   paranoia (~> 2.2.1)
-  pg (~> 0.19.0)
+  pg (~> 0.20.0)
   pg_search
-  poltergeist (~> 1.13.0)
+  poltergeist (~> 1.14.0)
   quiet_assets
   rails (= 4.2.8)
   redcarpet (~> 3.4.0)
   responders (~> 2.3.0)
   rinku (~> 2.0.2)
-  rollbar (~> 2.14.0)
+  rollbar (~> 2.14.1)
   rspec-rails (~> 3.5)
   rubocop (~> 0.47.1)
   rvm1-capistrano3
@@ -520,7 +527,7 @@ DEPENDENCIES
   tolk (~> 2.0.0)
   turbolinks
   turnout (~> 2.4.0)
-  uglifier (~> 3.1.6)
+  uglifier (~> 3.1.9)
   unicorn (~> 5.2.0)
   web-console (= 3.3.0)
   whenever
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index fba539eeb..78c5c7444 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -12,8 +12,8 @@
 //
 //= require jquery
 //= require jquery_ujs
-//= require jquery-ui/datepicker
-//= require jquery-ui/datepicker-es
+//= require jquery-ui/widgets/datepicker
+//= require jquery-ui/i18n/datepicker-es
 //= require foundation
 //= require turbolinks
 //= require ckeditor/loader