Drop support for rails 5.0

README.md

@@ -34,9 +34,9 @@ rails generate blacklight:install
 
 ## Dependencies
 
-* Ruby 2.1+
+* Ruby 2.2+
 * Bundler
-* Rails 5.0+
+* Rails 5.1+
 
 ## Configuring Apache Solr
 You'll also want some information about how Blacklight expects [Apache Solr](http://lucene.apache.org/solr ) to run, which you can find in [README_SOLR](https://github.com/projectblacklight/blacklight/wiki/README_SOLR)

app/controllers/concerns/blacklight/bookmarks.rb

@@ -90,12 +90,7 @@ def create
         flash[:error] = I18n.t('blacklight.bookmarks.add.failure', count: @bookmarks.length)
       end
 
-      if respond_to? :redirect_back
-        redirect_back fallback_location: bookmarks_path
-      else
-        # Deprecated in Rails 5.0
-        redirect_to :back
-      end
+      redirect_back fallback_location: bookmarks_path
     end
   end
 
@@ -117,11 +112,8 @@ def destroy
     if success
       if request.xhr?
         render(json: { bookmarks: { count: current_or_guest_user.bookmarks.count } })
-      elsif respond_to? :redirect_back
-        redirect_back fallback_location: bookmarks_path, notice: I18n.t('blacklight.bookmarks.remove.success')
       else
-        # Deprecated in Rails 5.0
-        redirect_to :back, notice: I18n.t('blacklight.bookmarks.remove.success')
+        redirect_back fallback_location: bookmarks_path, notice: I18n.t('blacklight.bookmarks.remove.success')
       end
     elsif request.xhr?
       head 500 # ajaxy request needs no redirect and should not have flash set

app/controllers/concerns/blacklight/search_history.rb

@@ -21,12 +21,7 @@ def clear
         flash[:error] = I18n.t('blacklight.search_history.clear.failure')
       end
 
-      if respond_to? :redirect_back
-        redirect_back fallback_location: blacklight.search_history_path
-      else
-        # Deprecated in Rails 5.0
-        redirect_to :back
-      end
+      redirect_back fallback_location: blacklight.search_history_path
     end
   end
 end

blacklight.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '~> 2.1'
 
-  s.add_dependency "rails", "~> 5.0"
+  s.add_dependency "rails", "~> 5.1"
   s.add_dependency "globalid"
   s.add_dependency "jbuilder", '~> 2.7'
   s.add_dependency "nokogiri",  "~>1.6"     # XML Parser

lib/generators/blacklight/assets_generator.rb

@@ -39,15 +39,11 @@ def assets
 
     # This is not a default in Rails 5.1+
     def add_jquery
-      gem 'jquery-rails' if needs_jquery?
+      gem 'jquery-rails'
     end
 
     private
 
-    def needs_jquery?
-      Rails.version >= '5.1'
-    end
-
     def turbolinks?
       @turbolinks ||= IO.read("app/assets/javascripts/application.js").include?('turbolinks')
     end