Readme: Add Bootstrap 3 vs 4 notice

README.md

@@ -4,7 +4,9 @@
 [![Bower Version](https://badge.fury.io/bo/bootstrap-sass.svg)](http://badge.fury.io/bo/bootstrap-sass)
 [![Build Status](https://img.shields.io/travis/twbs/bootstrap-sass.svg)](https://travis-ci.org/twbs/bootstrap-sass)
 
-`bootstrap-sass` is a Sass-powered version of [Bootstrap](https://github.com/twbs/bootstrap), ready to drop right into your Sass powered applications.
+`bootstrap-sass` is a Sass-powered version of [Bootstrap](https://github.com/twbs/bootstrap) 3, ready to drop right into your Sass powered applications.
+
+This is Bootstrap 3. For Bootstrap 4 use the [Bootstrap Ruby gem](http://github.com/twbs/bootstrap-rubygem) if you use Ruby, and the [main repo](http://github.com/twbs/bootstrap) otherwise.
 
 ## Installation
 

bootstrap-sass.gemspec

@@ -3,12 +3,12 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'bootstrap-sass/version'
 
 Gem::Specification.new do |s|
-  s.name     = "bootstrap-sass"
+  s.name     = 'bootstrap-sass'
   s.version  = Bootstrap::VERSION
-  s.authors  = ["Thomas McDonald"]
+  s.authors  = ['Thomas McDonald']
   s.email    = 'tom@conceptcoding.co.uk'
-  s.summary  = "Twitter's Bootstrap, converted to Sass and ready to drop into Rails or Compass"
-  s.homepage = "https://github.com/twbs/bootstrap-sass"
+  s.summary  = 'bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.'
+  s.homepage = 'https://github.com/twbs/bootstrap-sass'
   s.license  = 'MIT'
 
   s.add_runtime_dependency 'sass', '>= 3.3.4'

bower.json

@@ -7,7 +7,7 @@
     "Peter Gumeson",
     "Gleb Mazovetskiy"
   ],
-  "description": "bootstrap-sass is a Sass-powered version of Bootstrap, ready to drop right into your Sass powered applications.",
+  "description": "bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.",
   "moduleType": "globals",
   "main": [
     "assets/stylesheets/_bootstrap.scss",

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "twbs/bootstrap-sass",
-    "description": "bootstrap-sass is a Sass-powered version of Bootstrap, ready to drop right into your Sass powered applications.",
+    "description": "bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.",
     "keywords": ["bootstrap", "css", "sass"],
     "homepage": "http://github.com/twbs/bootstrap-sass",
     "authors": [

package.json

@@ -1,7 +1,7 @@
 {
   "name": "bootstrap-sass",
   "version": "3.3.5",
-  "description": "bootstrap-sass is a Sass-powered version of Bootstrap, ready to drop right into your Sass powered applications.",
+  "description": "bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.",
   "main": "assets/javascripts/bootstrap.js",
   "repository": {
     "type": "git",

sache.json

@@ -1,5 +1,5 @@
 {
     "name": "bootstrap-sass",
-    "description": "bootstrap-sass is a Sass-powered version of Bootstrap, ready to drop right into your Sass powered applications",
+    "description": "bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.",
     "tags": ["bootstrap", "grid", "typography", "buttons", "ui", "responsive-web-design"]
 }