Revert "Merge pull request #720 from dsander/rails-4.2"

This reverts commit b43ba81, reversing
changes made to 45eade1.

Gemfile

@@ -50,7 +50,7 @@ gem 'protected_attributes', '~>1.0.8' # This must be loaded before some other ge
 gem 'ace-rails-ap', '~> 2.0.1'
 gem 'bootstrap-kaminari-views', '~> 0.0.3'
 gem 'bundler', '>= 1.5.0'
-gem 'coffee-rails', '~> 4.1.0'
+gem 'coffee-rails', '~> 4.0.0'
 gem 'daemons', '~> 1.1.9'
 gem 'delayed_job', '~> 4.0.0'
 gem 'delayed_job_active_record', '~> 4.0.0'
@@ -59,7 +59,7 @@ gem 'em-http-request', '~> 1.1.2'
 gem 'faraday', '~> 0.9.0'
 gem 'faraday_middleware'
 gem 'feed-normalizer'
-gem 'font-awesome-sass', '~> 4.3'
+gem 'font-awesome-sass'
 gem 'foreman', '~> 0.63.0'
 # geokit-rails doesn't work with geokit 1.8.X but it specifies ~> 1.5
 # in its own Gemfile.
@@ -76,9 +76,9 @@ gem 'mysql2', '~> 0.3.16'
 gem 'multi_xml'
 gem 'nokogiri', '~> 1.6.4'
 gem 'omniauth'
-gem 'rails' , '4.2.1'
+gem 'rails' , '4.1.8'
 gem 'rufus-scheduler', '~> 3.0.8', require: false
-gem 'sass-rails',   '~> 5.0'
+gem 'sass-rails',   '~> 4.0.0'
 gem 'select2-rails', '~> 3.5.4'
 gem 'spectrum-rails'
 gem 'string-scrub'	# for ruby <2.1
@@ -101,12 +101,12 @@ group :development, :test do
   gem 'dotenv-rails'
   gem 'pry'
   gem 'rr'
-  gem 'rspec', '~> 3.2'
-  gem 'rspec-collection_matchers', '~> 1.1.0'
-  gem 'rspec-rails', '~> 3.1'
-  gem 'rspec-html-matchers', '~> 0.7'
+  gem 'rspec', '~> 3.0'
+  gem 'rspec-collection_matchers', '~> 1.0.0'
+  gem 'rspec-rails', '~> 3.0.1'
+  gem 'rspec-html-matchers', '~> 0.6.1'
   gem 'shoulda-matchers'
-  gem 'spring', '~> 1.3.0'
+  gem 'spring', '~> 1.3.2'
   gem 'spring-commands-rspec'
   gem 'vcr'
   gem 'webmock', '~> 1.17.4', require: false