diff --git a/Gemfile b/Gemfile
index 6be2271b..f5dcd14a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,28 +1,27 @@
 source 'https://rubygems.org'
 ruby '2.3.0'
 
-gem 'rails'
+gem 'rails', '~> 5.0.0'
 
-gem 'active_model_serializers', '~> 0.8.1'
+gem 'active_model_serializers'
 gem 'aws-sdk', '< 2.0'
-gem 'best_in_place' # in-place editing
-gem 'delayed_job', '~> 4.0.2'
-gem 'delayed_job_active_record', '~> 4.0.1'
+gem 'best_in_place'
+gem 'delayed_job'
+gem 'delayed_job_active_record'
 gem 'devise'
-gem 'doorkeeper'
+gem 'doorkeeper', '~> 4.0.0.rc4'
 gem 'dotenv-rails'
 gem 'exception_notification'
 gem 'formtastic'
 gem 'formula'
 gem 'httparty'
 gem 'json'
-gem 'kaminari' # pagination
-gem 'paperclip'
+gem 'kaminari'
+gem 'paperclip', '~> 4.3.6'
 gem 'pg'
 gem 'pundit'
 gem 'pundit_extra'
 gem 'rack-cors'
-gem 'rails3-jquery-autocomplete'
 gem 'redis'
 gem 'slack-notifier'
 gem 'snorlax'
@@ -31,12 +30,13 @@ gem 'uservoice-ruby'
 gem 'jquery-rails'
 gem 'jquery-ui-rails'
 gem 'jbuilder'
+gem 'rails3-jquery-autocomplete'
+gem 'babel-transpiler'
 
 group :assets do
   gem 'coffee-rails'
   gem 'sass-rails'
   gem 'uglifier'
-  # gem 'therubyracer'
 end
 
 group :production do
@@ -57,7 +57,6 @@ group :development, :test do
   gem 'binding_of_caller'
   gem 'pry-byebug'
   gem 'pry-rails'
-  gem 'quiet_assets'
   gem 'tunemygc'
   gem 'rubocop'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index c385bd81..af1a4a42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,51 +1,60 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.6)
-      actionpack (= 4.2.6)
-      actionview (= 4.2.6)
-      activejob (= 4.2.6)
+    actioncable (5.0.0)
+      actionpack (= 5.0.0)
+      nio4r (~> 1.2)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.0)
+      actionpack (= 5.0.0)
+      actionview (= 5.0.0)
+      activejob (= 5.0.0)
       mail (~> 2.5, >= 2.5.4)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.6)
-      actionview (= 4.2.6)
-      activesupport (= 4.2.6)
-      rack (~> 1.6)
-      rack-test (~> 0.6.2)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.0)
+      actionview (= 5.0.0)
+      activesupport (= 5.0.0)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.6)
-      activesupport (= 4.2.6)
+    actionview (5.0.0)
+      activesupport (= 5.0.0)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    active_model_serializers (0.8.3)
-      activemodel (>= 3.0)
-    activejob (4.2.6)
-      activesupport (= 4.2.6)
-      globalid (>= 0.3.0)
-    activemodel (4.2.6)
-      activesupport (= 4.2.6)
-      builder (~> 3.1)
-    activerecord (4.2.6)
-      activemodel (= 4.2.6)
-      activesupport (= 4.2.6)
-      arel (~> 6.0)
-    activesupport (4.2.6)
+    active_model_serializers (0.10.1)
+      actionpack (>= 4.1, < 6)
+      activemodel (>= 4.1, < 6)
+      jsonapi (~> 0.1.1.beta2)
+      railties (>= 4.1, < 6)
+    activejob (5.0.0)
+      activesupport (= 5.0.0)
+      globalid (>= 0.3.6)
+    activemodel (5.0.0)
+      activesupport (= 5.0.0)
+    activerecord (5.0.0)
+      activemodel (= 5.0.0)
+      activesupport (= 5.0.0)
+      arel (~> 7.0)
+    activesupport (5.0.0)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.3.8)
-    arel (6.0.3)
+    arel (7.1.1)
     ast (2.3.0)
     aws-sdk (1.66.0)
       aws-sdk-v1 (= 1.66.0)
     aws-sdk-v1 (1.66.0)
       json (~> 1.4)
       nokogiri (>= 1.4.4)
+    babel-source (5.8.35)
+    babel-transpiler (0.7.0)
+      babel-source (>= 4.0, < 6)
+      execjs (~> 2.0)
     bcrypt (3.1.11)
     best_in_place (3.1.0)
       actionpack (>= 3.2)
@@ -56,7 +65,7 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    brakeman (3.3.2)
+    brakeman (3.3.3)
     builder (3.2.2)
     byebug (9.0.5)
     climate_control (0.0.3)
@@ -64,21 +73,21 @@ GEM
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
     coderay (1.1.1)
-    coffee-rails (4.1.1)
+    coffee-rails (4.2.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.1.x)
+      railties (>= 4.0.0, < 5.2.x)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.2)
     debug_inspector (0.0.2)
-    delayed_job (4.0.6)
-      activesupport (>= 3.0, < 5.0)
-    delayed_job_active_record (4.0.3)
-      activerecord (>= 3.0, < 5.0)
-      delayed_job (>= 3.0, < 4.1)
-    devise (4.1.1)
+    delayed_job (4.1.2)
+      activesupport (>= 3.0, < 5.1)
+    delayed_job_active_record (4.1.1)
+      activerecord (>= 3.0, < 5.1)
+      delayed_job (>= 3.0, < 5)
+    devise (4.2.0)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 5.1)
@@ -86,16 +95,16 @@ GEM
       warden (~> 1.2.3)
     diff-lcs (1.2.5)
     docile (1.1.5)
-    doorkeeper (3.1.0)
-      railties (>= 3.2)
+    doorkeeper (4.0.0)
+      railties (>= 4.2)
     dotenv (2.1.1)
     dotenv-rails (2.1.1)
       dotenv (= 2.1.1)
       railties (>= 4.0, < 5.1)
     erubis (2.7.0)
-    exception_notification (4.1.4)
-      actionmailer (~> 4.0)
-      activesupport (~> 4.0)
+    exception_notification (4.2.1)
+      actionmailer (>= 4.0, < 6)
+      activesupport (>= 4.0, < 6)
     execjs (2.7.0)
     ezcrypto (0.7.2)
     factory_girl (4.7.0)
@@ -107,13 +116,12 @@ GEM
       actionpack (>= 3.2.13)
     formula (1.1.1)
       rails (> 3.0.0)
-    globalid (0.3.6)
+    globalid (0.3.7)
       activesupport (>= 4.1.0)
-    httparty (0.13.7)
-      json (~> 1.8)
+    httparty (0.14.0)
       multi_xml (>= 0.5.2)
     i18n (0.7.0)
-    jbuilder (2.5.0)
+    jbuilder (2.6.0)
       activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
     jquery-rails (4.1.1)
@@ -125,6 +133,8 @@ GEM
     json (1.8.3)
     json-schema (2.6.2)
       addressable (~> 2.3.8)
+    jsonapi (0.1.1.beta2)
+      json (~> 1.8)
     kaminari (0.17.0)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
@@ -141,6 +151,7 @@ GEM
     minitest (5.9.0)
     multi_json (1.12.1)
     multi_xml (0.5.5)
+    nio4r (1.2.1)
     nokogiri (1.6.8)
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
@@ -157,7 +168,7 @@ GEM
     pg (0.18.4)
     pkg-config (1.1.7)
     powerpack (0.1.1)
-    pry (0.10.3)
+    pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
@@ -169,29 +180,25 @@ GEM
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     pundit_extra (0.2.0)
-    quiet_assets (1.1.0)
-      railties (>= 3.1, < 5.0)
-    rack (1.6.4)
+    rack (2.0.1)
     rack-cors (0.4.0)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.6)
-      actionmailer (= 4.2.6)
-      actionpack (= 4.2.6)
-      actionview (= 4.2.6)
-      activejob (= 4.2.6)
-      activemodel (= 4.2.6)
-      activerecord (= 4.2.6)
-      activesupport (= 4.2.6)
+    rails (5.0.0)
+      actioncable (= 5.0.0)
+      actionmailer (= 5.0.0)
+      actionpack (= 5.0.0)
+      actionview (= 5.0.0)
+      activejob (= 5.0.0)
+      activemodel (= 5.0.0)
+      activerecord (= 5.0.0)
+      activesupport (= 5.0.0)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.6)
-      sprockets-rails
-    rails-deprecated_sanitizer (1.0.3)
-      activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.7)
-      activesupport (>= 4.2.0.beta, < 5.0)
+      railties (= 5.0.0)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.1)
+      activesupport (>= 4.2.0, < 6.0)
       nokogiri (~> 1.6.0)
-      rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
     rails3-jquery-autocomplete (1.0.15)
@@ -201,34 +208,34 @@ GEM
       rails_stdout_logging
     rails_serve_static_assets (0.0.5)
     rails_stdout_logging (0.0.5)
-    railties (4.2.6)
-      actionpack (= 4.2.6)
-      activesupport (= 4.2.6)
+    railties (5.0.0)
+      actionpack (= 5.0.0)
+      activesupport (= 5.0.0)
+      method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
     rake (11.2.2)
-    redis (3.3.0)
+    redis (3.3.1)
     responders (2.2.0)
       railties (>= 4.2.0, < 5.1)
-    rspec-core (3.4.4)
-      rspec-support (~> 3.4.0)
-    rspec-expectations (3.4.0)
+    rspec-core (3.1.7)
+      rspec-support (~> 3.1.0)
+    rspec-expectations (3.1.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-mocks (3.4.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.4.0)
-    rspec-rails (3.4.2)
-      actionpack (>= 3.0, < 4.3)
-      activesupport (>= 3.0, < 4.3)
-      railties (>= 3.0, < 4.3)
-      rspec-core (~> 3.4.0)
-      rspec-expectations (~> 3.4.0)
-      rspec-mocks (~> 3.4.0)
-      rspec-support (~> 3.4.0)
-    rspec-support (3.4.1)
-    rubocop (0.41.1)
+      rspec-support (~> 3.1.0)
+    rspec-mocks (3.1.3)
+      rspec-support (~> 3.1.0)
+    rspec-rails (3.1.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 3.1.0)
+      rspec-expectations (~> 3.1.0)
+      rspec-mocks (~> 3.1.0)
+      rspec-support (~> 3.1.0)
+    rspec-support (3.1.2)
+    rubocop (0.42.0)
       parser (>= 2.3.1.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
@@ -236,8 +243,8 @@ GEM
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-progressbar (1.8.1)
     sass (3.4.22)
-    sass-rails (5.0.4)
-      railties (>= 4.0.0, < 5.0)
+    sass-rails (5.0.5)
+      railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
@@ -253,20 +260,20 @@ GEM
     slop (3.6.0)
     snorlax (0.1.6)
       rails (> 4.1)
-    sprockets (3.6.0)
+    sprockets (3.6.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.0.4)
+    sprockets-rails (3.1.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (2.0.5)
-    tunemygc (1.0.65)
+    tunemygc (1.0.68)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (3.0.0)
+    uglifier (3.0.1)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.1.0)
     uservoice-ruby (0.0.11)
@@ -275,22 +282,26 @@ GEM
       oauth (>= 0.4.7)
     warden (1.2.6)
       rack (>= 1.0)
+    websocket-driver (0.6.4)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  active_model_serializers (~> 0.8.1)
+  active_model_serializers
   aws-sdk (< 2.0)
+  babel-transpiler
   best_in_place
   better_errors
   binding_of_caller
   brakeman
   coffee-rails
-  delayed_job (~> 4.0.2)
-  delayed_job_active_record (~> 4.0.1)
+  delayed_job
+  delayed_job_active_record
   devise
-  doorkeeper
+  doorkeeper (~> 4.0.0.rc4)
   dotenv-rails
   exception_notification
   factory_girl_rails
@@ -303,15 +314,14 @@ DEPENDENCIES
   json
   json-schema
   kaminari
-  paperclip
+  paperclip (~> 4.3.6)
   pg
   pry-byebug
   pry-rails
   pundit
   pundit_extra
-  quiet_assets
   rack-cors
-  rails
+  rails (~> 5.0.0)
   rails3-jquery-autocomplete
   rails_12factor
   redis
@@ -326,5 +336,8 @@ DEPENDENCIES
   uglifier
   uservoice-ruby
 
+RUBY VERSION
+   ruby 2.3.0p0
+
 BUNDLED WITH
-   1.11.2
+   1.12.5