Gems for design upgraded

Gemfile

@@ -17,11 +17,12 @@ gem 'webrick'#, '1.3.1'
 # in production environments by default.
   gem 'sass-rails', '~> 5.0'
   gem 'coffee-rails', '~> 4.2.2'
-  gem 'bootstrap-sass','~> 3.4'
+  gem 'bootstrap'#,'~> 3.4'
   
 #group :assets do
   # See https://github.com/sstephenson/execjs#readme for more supported runtimes
-  gem 'therubyracer', :platforms => :ruby
+#  gem 'therubyracer', :platforms => :ruby
+  gem 'mini_racer'
   gem 'uglifier'#, '>= 1.0.3'
 #end
 gem 'active_record_query_trace'

Gemfile.lock

@@ -64,7 +64,7 @@ GEM
       rake (>= 10.4, < 13.0)
     arel (6.0.4)
     attr_required (1.0.1)
-    autoprefixer-rails (9.4.7)
+    autoprefixer-rails (9.5.0)
       execjs
     awesome_nested_set (3.1.4)
       activerecord (>= 4.0.0, < 5.3)
@@ -74,11 +74,12 @@ GEM
       railties (>= 3.1.0)
     blueimp-gallery-rails (2.7.0)
       railties (>= 3.0, < 5.0)
+    bootstrap (4.3.1)
+      autoprefixer-rails (>= 9.1.0)
+      popper_js (>= 1.14.3, < 2)
+      sassc-rails (>= 2.0.0)
     bootstrap-addons-rails (0.1.2)
       rails
-    bootstrap-sass (3.4.1)
-      autoprefixer-rails (>= 5.2.1)
-      sassc (>= 2.0.0)
     builder (3.2.3)
     cancan (1.6.10)
     capybara (3.13.2)
@@ -131,7 +132,7 @@ GEM
       multi_json (>= 1.3)
       rack-oauth2 (>= 0.14.4)
       tzinfo
-    ffi (1.9.25)
+    ffi (1.10.0)
     font-awesome-rails (4.7.0.4)
       railties (>= 3.2, < 6.0)
     formtastic (3.1.5)
@@ -191,7 +192,7 @@ GEM
       activerecord
       kaminari-core (= 1.1.1)
     kaminari-core (1.1.1)
-    libv8 (3.16.14.19)
+    libv8 (6.7.288.46.1)
     loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -205,6 +206,8 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
+    mini_racer (0.2.4)
+      libv8 (>= 6.3)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
@@ -250,6 +253,7 @@ GEM
       mime-types
       mimemagic (~> 0.3.0)
       terrapin (~> 0.6.0)
+    popper_js (1.14.5)
     pr_geohash (1.0.0)
     progress_bar (1.3.0)
       highline (>= 1.6, < 3)
@@ -296,7 +300,6 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    ref (2.0.0)
     regexp_parser (1.3.0)
     request_store (1.4.1)
       rack (>= 1.4)
@@ -355,9 +358,15 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    sassc (2.0.0)
-      ffi (~> 1.9.6)
+    sassc (2.0.1)
+      ffi (~> 1.9)
       rake
+    sassc-rails (2.1.0)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
     seed_dump (3.3.1)
       activerecord (>= 4)
       activesupport (>= 4)
@@ -396,9 +405,6 @@ GEM
       climate_control (>= 0.0.3, < 1.0)
     themes_on_rails (0.4.0)
       rails (>= 3.2)
-    therubyracer (0.12.3)
-      libv8 (~> 3.16.14.15)
-      ref
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.9)
@@ -433,9 +439,9 @@ DEPENDENCIES
   awesome_nested_set
   blueimp-gallery
   blueimp-gallery-rails
+  bootstrap
   bootstrap-addons-rails
   bootstrap-kaminari-views!
-  bootstrap-sass (~> 3.4)
   cancan
   capybara
   carrierwave
@@ -459,6 +465,7 @@ DEPENDENCIES
   jquery-ui-rails
   kaminari
   meta-tags
+  mini_racer
   minitest
   mysql2
   omniauth (~> 1.6)
@@ -495,7 +502,6 @@ DEPENDENCIES
   sunspot_solr
   sunspot_test
   themes_on_rails
-  therubyracer
   tinymce-rails (~> 4.1.0)
   uglifier
   webrick