Added extra gems required for ui and authentication

Gemfile

@@ -47,5 +47,12 @@ end
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
+gem 'devise', '4.2.0'
+gem 'omniauth', '1.3.1'
+gem 'omniauth-twitter', '1.2.1'
+gem 'omniauth-google-oauth2', '0.4.1'
+
 gem 'bigbluebutton-api-ruby'
 
+gem 'bootstrap-sass', '3.3.0.0'
+gem 'bootstrap-social-rails', '~> 4.12'

Gemfile.lock

@@ -39,8 +39,13 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (7.1.4)
+    bcrypt (3.1.11)
     bigbluebutton-api-ruby (1.6.0)
       xml-simple (~> 1.1)
+    bootstrap-sass (3.3.0.0)
+      sass (~> 3.2)
+    bootstrap-social-rails (4.12.0)
+      railties (>= 3.1)
     builder (3.2.2)
     byebug (9.0.6)
     coffee-rails (4.2.1)
@@ -52,11 +57,20 @@ GEM
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.2)
     debug_inspector (0.0.2)
+    devise (4.2.0)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0, < 5.1)
+      responders
+      warden (~> 1.2.3)
     erubis (2.7.0)
     execjs (2.7.0)
+    faraday (0.9.2)
+      multipart-post (>= 1.2, < 3)
     ffi (1.9.14)
     globalid (0.3.7)
       activesupport (>= 4.1.0)
+    hashie (3.4.4)
     i18n (0.7.0)
     jbuilder (2.6.0)
       activesupport (>= 3.0.0, < 5.1)
@@ -65,6 +79,8 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    json (1.8.3)
+    jwt (1.5.4)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -79,9 +95,36 @@ GEM
     mini_portile2 (2.1.0)
     minitest (5.9.1)
     multi_json (1.12.1)
+    multi_xml (0.5.5)
+    multipart-post (2.0.0)
     nio4r (1.2.1)
     nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
+    oauth (0.5.1)
+    oauth2 (1.2.0)
+      faraday (>= 0.8, < 0.10)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (>= 1.2, < 3)
+    omniauth (1.3.1)
+      hashie (>= 1.2, < 4)
+      rack (>= 1.0, < 3)
+    omniauth-google-oauth2 (0.4.1)
+      jwt (~> 1.5.2)
+      multi_json (~> 1.3)
+      omniauth (>= 1.1.1)
+      omniauth-oauth2 (>= 1.3.1)
+    omniauth-oauth (1.1.0)
+      oauth
+      omniauth (~> 1.0)
+    omniauth-oauth2 (1.4.0)
+      oauth2 (~> 1.0)
+      omniauth (~> 1.2)
+    omniauth-twitter (1.2.1)
+      json (~> 1.3)
+      omniauth-oauth (~> 1.1)
+    orm_adapter (0.5.0)
     puma (3.6.0)
     rack (2.0.1)
     rack-test (0.6.3)
@@ -113,6 +156,8 @@ GEM
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
+    responders (2.3.0)
+      railties (>= 4.2.0, < 5.1)
     sass (3.4.22)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
@@ -143,6 +188,8 @@ GEM
       thread_safe (~> 0.1)
     uglifier (3.0.2)
       execjs (>= 0.3.0, < 3)
+    warden (1.2.6)
+      rack (>= 1.0)
     web-console (3.3.1)
       actionview (>= 5.0)
       activemodel (>= 5.0)
@@ -158,11 +205,17 @@ PLATFORMS
 
 DEPENDENCIES
   bigbluebutton-api-ruby
+  bootstrap-sass (= 3.3.0.0)
+  bootstrap-social-rails (~> 4.12)
   byebug
   coffee-rails (~> 4.2)
+  devise (= 4.2.0)
   jbuilder (~> 2.5)
   jquery-rails
   listen (~> 3.0.5)
+  omniauth (= 1.3.1)
+  omniauth-google-oauth2 (= 0.4.1)
+  omniauth-twitter (= 1.2.1)
   puma (~> 3.0)
   rails (~> 5.0.0, >= 5.0.0.1)
   sass-rails (~> 5.0)