🆙 bootstrap gem install

Gemfile

@@ -54,3 +54,7 @@ gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
 gem "gmaps4rails"
 gem "geocoder"
+gem 'therubyracer'
+gem 'less-rails'
+gem 'twitter-bootstrap-rails'
+gem 'bootstrap_form'

Gemfile.lock

@@ -39,6 +39,7 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (7.1.4)
+    bootstrap_form (2.6.0)
     builder (3.2.3)
     byebug (9.0.6)
     coffee-rails (4.2.1)
@@ -48,6 +49,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
+    commonjs (0.2.7)
     concurrent-ruby (1.0.5)
     debug_inspector (0.0.2)
     erubis (2.7.0)
@@ -65,6 +67,14 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    less-rails (2.8.0)
+      actionpack (>= 4.0)
+      less (~> 2.6.0)
+      sprockets (> 2, < 4)
+      tilt
+    libv8 (3.16.14.17-x86_64-darwin-16)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -114,6 +124,7 @@ GEM
     rb-fsevent (0.9.8)
     rb-inotify (0.9.8)
       ffi (>= 0.5.0)
+    ref (2.0.0)
     sass (3.4.23)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
@@ -133,12 +144,20 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    therubyracer (0.12.3)
+      libv8 (~> 3.16.14.15)
+      ref
     thor (0.19.4)
     thread_safe (0.3.6)
     tilt (2.0.6)
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.0)
+    twitter-bootstrap-rails (4.0.0)
+      actionpack (~> 5.0, >= 5.0.1)
+      execjs (~> 2.7)
+      less-rails (~> 2.8, >= 2.8.0)
+      railties (~> 5.0, >= 5.0.1)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     uglifier (3.1.8)
@@ -156,20 +175,24 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  bootstrap_form
   byebug
   coffee-rails (~> 4.2)
   geocoder
   gmaps4rails
   jbuilder (~> 2.5)
   jquery-rails
+  less-rails
   listen (~> 3.0.5)
   pg (~> 0.18)
   puma (~> 3.0)
   rails (~> 5.0.2)
   sass-rails (~> 5.0)
   spring
   spring-watcher-listen (~> 2.0.0)
+  therubyracer
   turbolinks (~> 5)
+  twitter-bootstrap-rails
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)