Update to support blacklight 7.0

Author: cbeer

Rakefile

@@ -4,7 +4,6 @@ APP_ROOT = File.dirname(__FILE__)
 
 require 'rspec/core/rake_task'
 require 'engine_cart/rake_task'
-EngineCart.fingerprint_proc = EngineCart.rails_fingerprint_proc
 
 task :default => :ci
 

blacklight-gallery.gemspec

@@ -19,18 +19,18 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "rails"
   spec.add_dependency 'blacklight', '~> 7.0'
-  spec.add_dependency "bootstrap-sass", "~> 4.0"
+  spec.add_dependency "bootstrap", "~> 4.0"
   spec.add_dependency "openseadragon", ">= 0.2.0"
 
-  spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake"
   spec.add_development_dependency 'sqlite3'
   spec.add_development_dependency "rspec-rails", "~> 3.1"
   spec.add_development_dependency "rspec-its"
   spec.add_development_dependency "rspec-activemodel-mocks"
   spec.add_development_dependency "rspec-collection_matchers"
   spec.add_development_dependency "solr_wrapper"
-  spec.add_development_dependency "engine_cart", "~> 1.1"
+  spec.add_development_dependency "engine_cart", "~> 2.0"
   spec.add_development_dependency "capybara"
-  spec.add_development_dependency "poltergeist", ">= 1.5.0"
+  spec.add_development_dependency 'chromedriver-helper'
+  spec.add_development_dependency "selenium-webdriver", '>= 3.13.1'
 end